#9C8EA0 Light Slate Gray
rgb(156, 142, 160)
Color conversions
- HEX
- #9C8EA0
- RGB
- rgb(156, 142, 160)
- RGBA
- rgba(156, 142, 160, 1)
- HSL
- hsl(287, 9%, 59%)
- HSV / HSB
- hsv(287, 11%, 63%)
- CMYK
- cmyk(2%, 11%, 0%, 37%)
Wide-gamut spaces
- XYZ
- xyz(29.727, 28.952, 37.273)
- LAB
- lab(60.74 8.63 -7.6)
- LCH
- lch(60.74 11.49 318.62)
- OKLAB
- oklab(66.48% 0.0231 -0.0203)
- OKLCH
- oklch(66.48% 0.0307 318.68)
- Nearest name
- Light Slate Gray
Shades, tints and tones
Color harmonies
The hue directly opposite on the color wheel. Maximum contrast, ideal for a single accent against a dominant brand color.
Neighbouring hues that share a temperature. The safest harmony for calm, cohesive interfaces.
Three hues evenly spaced 120 degrees apart. Vibrant and balanced — use one as dominant and the other two sparingly.
The complement split into two adjacent hues. Nearly the contrast of complementary with noticeably less tension.
Four hues at 90-degree intervals. A rich set for illustration, data visualisation, and category coding.
Two complementary pairs offset by 60 degrees. Gives two warm and two cool options in one system.
Similar colors
Opacity variations
#9c8ea01a
#9c8ea033
#9c8ea04d
#9c8ea066
#9c8ea080
#9c8ea099
#9c8ea0b3
#9c8ea0cc
#9c8ea0e6
#9c8ea0ff
Accessibility and contrast
On white
3.09:1
Body text AA Large · Large text AA
On black
6.79:1
Body text AA · Large text AA
White-on-color contrast is 3.09:1.
Color blindness preview
Protanopia
No red cones — ~1% of men
Protanomaly
Reduced red sensitivity — ~1% of men
Deuteranopia
No green cones — ~1% of men
Deuteranomaly
Reduced green sensitivity — ~5% of men
Tritanopia
No blue cones — very rare
Tritanomaly
Reduced blue sensitivity — very rare
Achromatopsia
No color perception — ~1 in 30,000
Achromatomaly
Partial color perception — rare
Meaning, psychology and brand usage
The structural colour every interface actually runs on
Neutral grays carry no emotional charge, which is precisely their value: they let content and brand colour do the signalling. Their temperature matters more than designers expect — a cool gray beside a warm brand colour reads as a mistake.
Neutrality, professionalism, and precision. Overuse reads as noncommittal or unfinished.
Payne's gray, mixed rather than mined, became the painter's shortcut for atmospheric shadow. Swiss modernism turned systematic gray scales into a design methodology.
Build a full gray ramp before choosing a brand colour. Match the gray's temperature to the brand hue and reserve the darkest steps for type rather than large fills.
Common industries: Enterprise, Architecture, Automotive, Consulting, Hardware. Pairs well with a single saturated accent, warm white for text surfaces, near-black for hierarchy.
Code exports
CSS
:root {
--color-light-slate-gray: #9c8ea0;
--color-light-slate-gray-rgb: 156 142 160;
--color-light-slate-gray-hsl: 287 9% 59%;
--color-light-slate-gray-oklch: 66.48% 0.0307 318.68;
}
.element {
color: #9c8ea0;
background-color: hsl(287, 9%, 59%);
border: 1px solid rgb(156 142 160 / 40%);
}SCSS
$light-slate-gray: #9c8ea0;
$light-slate-gray-light: #cec7d0;
$light-slate-gray-dark: #4e4750;
.element {
color: $light-slate-gray;
background: rgba($light-slate-gray, 0.12);
&:hover {
color: darken($light-slate-gray, 8%);
}
}LESS
@light-slate-gray: #9c8ea0;
@light-slate-gray-light: lighten(@light-slate-gray, 12%);
@light-slate-gray-dark: darken(@light-slate-gray, 12%);
.element {
color: @light-slate-gray;
background: fade(@light-slate-gray, 12%);
}Tailwind CSS
/* Tailwind v4 — src/styles.css */
@theme {
--color-light-slate-gray-50: #ebe8ec;
--color-light-slate-gray-100: #e1dde3;
--color-light-slate-gray-200: #d7d2d9;
--color-light-slate-gray-300: #c4bbc6;
--color-light-slate-gray-400: #b0a5b3;
--color-light-slate-gray-500: #9c8ea0;
--color-light-slate-gray-600: #8c8090;
--color-light-slate-gray-700: #6d6370;
--color-light-slate-gray-800: #4e4750;
--color-light-slate-gray-900: #2f2b30;
}
/* Usage */
<div class="bg-light-slate-gray-500 text-light-slate-gray-50 ring-light-slate-gray-600" />
/* Arbitrary value, no config needed */
<div class="bg-[#9c8ea0]" />Bootstrap
// Bootstrap 5 — _variables.scss (before importing bootstrap)
$light-slate-gray: #9c8ea0;
$primary: $light-slate-gray;
$theme-colors: map-merge($theme-colors, (
"light-slate-gray": $light-slate-gray
));
// Generates .text-light-slate-gray, .bg-light-slate-gray, .btn-light-slate-gray
@import "bootstrap/scss/bootstrap";Flutter
import 'package:flutter/material.dart';
const Color lightSlateGray = Color(0xFF9C8EA0);
// As a MaterialColor swatch
const MaterialColor lightSlateGraySwatch = MaterialColor(0xFF9C8EA0, <int, Color>{
50: Color(0xFFEBE8EC),
100: Color(0xFFE1DDE3),
200: Color(0xFFD7D2D9),
300: Color(0xFFC4BBC6),
400: Color(0xFFB0A5B3),
500: Color(0xFF9C8EA0),
600: Color(0xFF8C8090),
700: Color(0xFF6D6370),
800: Color(0xFF4E4750),
900: Color(0xFF2F2B30),
});Swift / SwiftUI
import SwiftUI
extension Color {
/// #9c8ea0 — Light Slate Gray
static let lightSlateGray = Color(
red: 0.6118,
green: 0.5569,
blue: 0.6275
)
}
// UIKit
extension UIColor {
static let lightSlateGray = UIColor(
red: 0.6118,
green: 0.5569,
blue: 0.6275,
alpha: 1.0
)
}Android
<!-- res/values/colors.xml -->
<resources>
<color name="light_slate_gray">#9C8EA0</color>
<color name="light_slate_gray_translucent">#809C8EA0</color>
</resources>
<!-- Jetpack Compose -->
val LightSlateGray = Color(0xFF9C8EA0)JavaScript
export const LIGHT_SLATE_GRAY = {
hex: "#9c8ea0",
rgb: [156, 142, 160],
hsl: [287, 9, 59],
oklch: "oklch(66.48% 0.0307 318.68)",
};JSON tokens
{
"$schema": "https://design-tokens.org/schema.json",
"light-slate-gray": {
"$type": "color",
"$value": "#9c8ea0",
"$description": "Light Slate Gray — generated by ColorVerse AI"
}
}