#73687F Storm Gray
rgb(115, 104, 127)
Color conversions
- HEX
- #73687F
- RGB
- rgb(115, 104, 127)
- RGBA
- rgba(115, 104, 127, 1)
- HSL
- hsl(269, 10%, 45%)
- HSV / HSB
- hsv(269, 18%, 50%)
- CMYK
- cmyk(9%, 18%, 0%, 50%)
Wide-gamut spaces
- XYZ
- xyz(15.851, 15.078, 22.15)
- LAB
- lab(45.74 9.09 -11.18)
- LCH
- lch(45.74 14.41 309.13)
- OKLAB
- oklab(53.57% 0.0226 -0.0302)
- OKLCH
- oklch(53.57% 0.0377 306.75)
- Nearest name
- Storm 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
#73687f1a
#73687f33
#73687f4d
#73687f66
#73687f80
#73687f99
#73687fb3
#73687fcc
#73687fe6
#73687fff
Accessibility and contrast
On white
5.23:1
Body text AA · Large text AA
On black
4.02:1
Body text AA Large · Large text AA
White-on-color contrast is 5.23:1.
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-storm-gray: #73687f;
--color-storm-gray-rgb: 115 104 127;
--color-storm-gray-hsl: 269 10% 45%;
--color-storm-gray-oklch: 53.57% 0.0377 306.75;
}
.element {
color: #73687f;
background-color: hsl(269, 10%, 45%);
border: 1px solid rgb(115 104 127 / 40%);
}SCSS
$storm-gray: #73687f;
$storm-gray-light: #b9b4bf;
$storm-gray-dark: #3a3440;
.element {
color: $storm-gray;
background: rgba($storm-gray, 0.12);
&:hover {
color: darken($storm-gray, 8%);
}
}LESS
@storm-gray: #73687f;
@storm-gray-light: lighten(@storm-gray, 12%);
@storm-gray-dark: darken(@storm-gray, 12%);
.element {
color: @storm-gray;
background: fade(@storm-gray, 12%);
}Tailwind CSS
/* Tailwind v4 — src/styles.css */
@theme {
--color-storm-gray-50: #e3e1e5;
--color-storm-gray-100: #d5d2d9;
--color-storm-gray-200: #c7c3cc;
--color-storm-gray-300: #aba4b2;
--color-storm-gray-400: #8f8699;
--color-storm-gray-500: #73687f;
--color-storm-gray-600: #685e72;
--color-storm-gray-700: #514959;
--color-storm-gray-800: #3a3440;
--color-storm-gray-900: #231f26;
}
/* Usage */
<div class="bg-storm-gray-500 text-storm-gray-50 ring-storm-gray-600" />
/* Arbitrary value, no config needed */
<div class="bg-[#73687f]" />Bootstrap
// Bootstrap 5 — _variables.scss (before importing bootstrap)
$storm-gray: #73687f;
$primary: $storm-gray;
$theme-colors: map-merge($theme-colors, (
"storm-gray": $storm-gray
));
// Generates .text-storm-gray, .bg-storm-gray, .btn-storm-gray
@import "bootstrap/scss/bootstrap";Flutter
import 'package:flutter/material.dart';
const Color stormGray = Color(0xFF73687F);
// As a MaterialColor swatch
const MaterialColor stormGraySwatch = MaterialColor(0xFF73687F, <int, Color>{
50: Color(0xFFE3E1E5),
100: Color(0xFFD5D2D9),
200: Color(0xFFC7C3CC),
300: Color(0xFFABA4B2),
400: Color(0xFF8F8699),
500: Color(0xFF73687F),
600: Color(0xFF685E72),
700: Color(0xFF514959),
800: Color(0xFF3A3440),
900: Color(0xFF231F26),
});Swift / SwiftUI
import SwiftUI
extension Color {
/// #73687f — Storm Gray
static let stormGray = Color(
red: 0.451,
green: 0.4078,
blue: 0.498
)
}
// UIKit
extension UIColor {
static let stormGray = UIColor(
red: 0.451,
green: 0.4078,
blue: 0.498,
alpha: 1.0
)
}Android
<!-- res/values/colors.xml -->
<resources>
<color name="storm_gray">#73687F</color>
<color name="storm_gray_translucent">#8073687F</color>
</resources>
<!-- Jetpack Compose -->
val StormGray = Color(0xFF73687F)JavaScript
export const STORM_GRAY = {
hex: "#73687f",
rgb: [115, 104, 127],
hsl: [269, 10, 45],
oklch: "oklch(53.57% 0.0377 306.75)",
};JSON tokens
{
"$schema": "https://design-tokens.org/schema.json",
"storm-gray": {
"$type": "color",
"$value": "#73687f",
"$description": "Storm Gray — generated by ColorVerse AI"
}
}