Charcoal
#283157
BlueColor Codes
All color formats for development
HEX
#283157RGB
rgb(40, 49, 87)HSL
hsl(229, 37%, 25%)OKLCH
oklch(0.325 0.069 272)CMYK
cmyk(54%, 44%, 0%, 66%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#242C4F
2#202746
3#1C223D
4#181D34
5#14182C
6#101423
7#0C0F1A
8#080A11
9#040509
Tints
Lighter variations
1#343F72
2#404E8C
3#4C5DA6
4#6271B7
5#7C89C3
6#96A1CF
7#B0B8DB
8#CBD0E7
9#E5E7F3
Tones
Muted variations
1#2B3255
2#2D3453
3#2F3550
4#32374E
5#34384C
6#363A49
7#393B47
8#3B3D44
9#3D3E42
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F5F6 #F5F6FA | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E7E9 #E7E9F4 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D2D6 #D2D6EA | Secondary backgroundsInput backgroundsDividers |
| 300 | AFB7 #AFB7DA | BordersInactive statesPlaceholder text |
| 400 | 8591 #8591C7 | Disabled statesSecondary iconsMuted text |
| 500 | 6271 #6271B7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 4756 #47569A | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3844 #38447A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2831 #283157 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1A1F #1A1F38 | Primary textHigh emphasis contentDark headings |
| 950 | 1014 #101423 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F5F6FA;
--charcoal-100: #E7E9F4;
--charcoal-200: #D2D6EA;
--charcoal-300: #AFB7DA;
--charcoal-400: #8591C7;
--charcoal-500: #6271B7;
--charcoal-600: #47569A;
--charcoal-700: #38447A;
--charcoal-800: #283157;
--charcoal-900: #1A1F38;
--charcoal-950: #101423;
}