Charcoal
#12333F
BlueColor Codes
All color formats for development
HEX
#12333FRGB
rgb(18, 51, 63)HSL
hsl(196, 56%, 16%)OKLCH
oklch(0.303 0.044 225)CMYK
cmyk(71%, 19%, 0%, 75%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#102E39
2#0E2933
3#0D242D
4#0B1F26
5#091A20
6#071519
7#050F13
8#040A0D
9#020506
Tints
Lighter variations
1#1B4E61
2#256982
3#2E85A4
4#38A0C5
5#58B0D0
6#79C0D9
7#9BD0E3
8#BCDFEC
9#DEEFF6
Tones
Muted variations
1#14323D
2#17313B
3#193039
4#1B2F37
5#1D2E34
6#202D32
7#222C30
8#242B2D
9#272A2B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F2 #E3F2F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE7 #CBE7F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4D4 #A4D4E5 | BordersInactive statesPlaceholder text |
| 400 | 74BD #74BDD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CAA #4CAACD | Primary brand colorCTAsActive elementsLinks |
| 600 | 318E #318EAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2771 #27718B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C50 #1C5063 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1233 #123340 | Primary textHigh emphasis contentDark headings |
| 950 | 0B20 #0B2028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F2F7;
--charcoal-200: #CBE7F0;
--charcoal-300: #A4D4E5;
--charcoal-400: #74BDD8;
--charcoal-500: #4CAACD;
--charcoal-600: #318EAF;
--charcoal-700: #27718B;
--charcoal-800: #1C5063;
--charcoal-900: #123340;
--charcoal-950: #0B2028;
}