#899185 Stone
rgb(137, 145, 133)
Color conversions
- HEX
- #899185
- RGB
- rgb(137, 145, 133)
- RGBA
- rgba(137, 145, 133, 1)
- HSL
- hsl(100, 5%, 55%)
- HSV / HSB
- hsv(100, 8%, 57%)
- CMYK
- cmyk(6%, 0%, 8%, 43%)
Wide-gamut spaces
- XYZ
- xyz(24.675, 27.263, 26.148)
- LAB
- lab(59.22 -5.24 5.37)
- LCH
- lch(59.22 7.51 134.33)
- OKLAB
- oklab(64.65% -0.014 0.014)
- OKLCH
- oklch(64.65% 0.0198 134.98)
- Nearest name
- Stone
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
#8991851a
#89918533
#8991854d
#89918566
#89918580
#89918599
#899185b3
#899185cc
#899185e6
#899185ff
Accessibility and contrast
On white
3.25:1
Body text AA Large · Large text AA
On black
6.45:1
Body text AA · Large text AA
White-on-color contrast is 3.25:1.
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-stone: #899185;
--color-stone-rgb: 137 145 133;
--color-stone-hsl: 100 5% 55%;
--color-stone-oklch: 64.65% 0.0198 134.98;
}
.element {
color: #899185;
background-color: hsl(100, 5%, 55%);
border: 1px solid rgb(137 145 133 / 40%);
}SCSS
$stone: #899185;
$stone-light: #c4c8c2;
$stone-dark: #454943;
.element {
color: $stone;
background: rgba($stone, 0.12);
&:hover {
color: darken($stone, 8%);
}
}LESS
@stone: #899185;
@stone-light: lighten(@stone, 12%);
@stone-dark: darken(@stone, 12%);
.element {
color: @stone;
background: fade(@stone, 12%);
}Tailwind CSS
/* Tailwind v4 — src/styles.css */
@theme {
--color-stone-50: #e7e9e7;
--color-stone-100: #dcdeda;
--color-stone-200: #d0d3ce;
--color-stone-300: #b8bdb6;
--color-stone-400: #a1a79d;
--color-stone-500: #899185;
--color-stone-600: #7b8378;
--color-stone-700: #60665d;
--color-stone-800: #454943;
--color-stone-900: #292c28;
}
/* Usage */
<div class="bg-stone-500 text-stone-50 ring-stone-600" />
/* Arbitrary value, no config needed */
<div class="bg-[#899185]" />Bootstrap
// Bootstrap 5 — _variables.scss (before importing bootstrap)
$stone: #899185;
$primary: $stone;
$theme-colors: map-merge($theme-colors, (
"stone": $stone
));
// Generates .text-stone, .bg-stone, .btn-stone
@import "bootstrap/scss/bootstrap";Flutter
import 'package:flutter/material.dart';
const Color stone = Color(0xFF899185);
// As a MaterialColor swatch
const MaterialColor stoneSwatch = MaterialColor(0xFF899185, <int, Color>{
50: Color(0xFFE7E9E7),
100: Color(0xFFDCDEDA),
200: Color(0xFFD0D3CE),
300: Color(0xFFB8BDB6),
400: Color(0xFFA1A79D),
500: Color(0xFF899185),
600: Color(0xFF7B8378),
700: Color(0xFF60665D),
800: Color(0xFF454943),
900: Color(0xFF292C28),
});Swift / SwiftUI
import SwiftUI
extension Color {
/// #899185 — Stone
static let stone = Color(
red: 0.5373,
green: 0.5686,
blue: 0.5216
)
}
// UIKit
extension UIColor {
static let stone = UIColor(
red: 0.5373,
green: 0.5686,
blue: 0.5216,
alpha: 1.0
)
}Android
<!-- res/values/colors.xml -->
<resources>
<color name="stone">#899185</color>
<color name="stone_translucent">#80899185</color>
</resources>
<!-- Jetpack Compose -->
val Stone = Color(0xFF899185)JavaScript
export const STONE = {
hex: "#899185",
rgb: [137, 145, 133],
hsl: [100, 5, 55],
oklch: "oklch(64.65% 0.0198 134.98)",
};JSON tokens
{
"$schema": "https://design-tokens.org/schema.json",
"stone": {
"$type": "color",
"$value": "#899185",
"$description": "Stone — generated by ColorVerse AI"
}
}