#BBB2B3 Dark Gray
rgb(187, 178, 179)
Color conversions
- HEX
- #BBB2B3
- RGB
- rgb(187, 178, 179)
- RGBA
- rgba(187, 178, 179, 1)
- HSL
- hsl(353, 6%, 72%)
- HSV / HSB
- hsv(353, 5%, 73%)
- CMYK
- cmyk(0%, 5%, 4%, 27%)
Wide-gamut spaces
- XYZ
- xyz(44.55, 45.661, 49.106)
- LAB
- lab(73.32 3.37 0.63)
- LCH
- lch(73.32 3.43 10.64)
- OKLAB
- oklab(77.13% 0.0102 0.0017)
- OKLCH
- oklch(77.13% 0.0104 9.61)
- Nearest name
- Dark 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
#bbb2b31a
#bbb2b333
#bbb2b34d
#bbb2b366
#bbb2b380
#bbb2b399
#bbb2b3b3
#bbb2b3cc
#bbb2b3e6
#bbb2b3ff
Accessibility and contrast
On white
2.07:1
Body text Fail · Large text Fail
On black
10.13:1
Body text AAA · Large text AA
White-on-color contrast is 2.07:1.
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-dark-gray: #bbb2b3;
--color-dark-gray-rgb: 187 178 179;
--color-dark-gray-hsl: 353 6% 72%;
--color-dark-gray-oklch: 77.13% 0.0104 9.61;
}
.element {
color: #bbb2b3;
background-color: hsl(353, 6%, 72%);
border: 1px solid rgb(187 178 179 / 40%);
}SCSS
$dark-gray: #bbb2b3;
$dark-gray-light: #ddd9d9;
$dark-gray-dark: #5e595a;
.element {
color: $dark-gray;
background: rgba($dark-gray, 0.12);
&:hover {
color: darken($dark-gray, 8%);
}
}LESS
@dark-gray: #bbb2b3;
@dark-gray-light: lighten(@dark-gray, 12%);
@dark-gray-dark: darken(@dark-gray, 12%);
.element {
color: @dark-gray;
background: fade(@dark-gray, 12%);
}Tailwind CSS
/* Tailwind v4 — src/styles.css */
@theme {
--color-dark-gray-50: #f1f0f0;
--color-dark-gray-100: #ebe8e8;
--color-dark-gray-200: #e4e0e1;
--color-dark-gray-300: #d6d1d1;
--color-dark-gray-400: #c9c1c2;
--color-dark-gray-500: #bbb2b3;
--color-dark-gray-600: #a8a0a1;
--color-dark-gray-700: #837d7d;
--color-dark-gray-800: #5e595a;
--color-dark-gray-900: #383536;
}
/* Usage */
<div class="bg-dark-gray-500 text-dark-gray-50 ring-dark-gray-600" />
/* Arbitrary value, no config needed */
<div class="bg-[#bbb2b3]" />Bootstrap
// Bootstrap 5 — _variables.scss (before importing bootstrap)
$dark-gray: #bbb2b3;
$primary: $dark-gray;
$theme-colors: map-merge($theme-colors, (
"dark-gray": $dark-gray
));
// Generates .text-dark-gray, .bg-dark-gray, .btn-dark-gray
@import "bootstrap/scss/bootstrap";Flutter
import 'package:flutter/material.dart';
const Color darkGray = Color(0xFFBBB2B3);
// As a MaterialColor swatch
const MaterialColor darkGraySwatch = MaterialColor(0xFFBBB2B3, <int, Color>{
50: Color(0xFFF1F0F0),
100: Color(0xFFEBE8E8),
200: Color(0xFFE4E0E1),
300: Color(0xFFD6D1D1),
400: Color(0xFFC9C1C2),
500: Color(0xFFBBB2B3),
600: Color(0xFFA8A0A1),
700: Color(0xFF837D7D),
800: Color(0xFF5E595A),
900: Color(0xFF383536),
});Swift / SwiftUI
import SwiftUI
extension Color {
/// #bbb2b3 — Dark Gray
static let darkGray = Color(
red: 0.7333,
green: 0.698,
blue: 0.702
)
}
// UIKit
extension UIColor {
static let darkGray = UIColor(
red: 0.7333,
green: 0.698,
blue: 0.702,
alpha: 1.0
)
}Android
<!-- res/values/colors.xml -->
<resources>
<color name="dark_gray">#BBB2B3</color>
<color name="dark_gray_translucent">#80BBB2B3</color>
</resources>
<!-- Jetpack Compose -->
val DarkGray = Color(0xFFBBB2B3)JavaScript
export const DARK_GRAY = {
hex: "#bbb2b3",
rgb: [187, 178, 179],
hsl: [353, 6, 72],
oklch: "oklch(77.13% 0.0104 9.61)",
};JSON tokens
{
"$schema": "https://design-tokens.org/schema.json",
"dark-gray": {
"$type": "color",
"$value": "#bbb2b3",
"$description": "Dark Gray — generated by ColorVerse AI"
}
}