Charcoal
#123040
BlueColor Codes
All color formats for development
HEX
#123040RGB
rgb(18, 48, 64)HSL
hsl(201, 56%, 16%)OKLCH
oklch(0.294 0.046 234.7)CMYK
cmyk(72%, 25%, 0%, 75%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#102B39
2#0E2633
3#0D212D
4#0B1D26
5#091820
6#071319
7#050E13
8#040A0D
9#020506
Tints
Lighter variations
1#1B4961
2#256282
3#2E7BA4
4#3894C5
5#58A6D0
6#79B8D9
7#9BCAE3
8#BCDBEC
9#DEEDF6
Tones
Muted variations
1#142F3D
2#172E3B
3#192E39
4#1B2D37
5#1D2C34
6#202C32
7#222B30
8#242A2D
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F0 #E3F0F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE3 #CBE3F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4CE #A4CEE5 | BordersInactive statesPlaceholder text |
| 400 | 74B5 #74B5D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4CA0 #4CA0CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3183 #3183AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2768 #27688B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C4A #1C4A63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1230 #123040 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1E #0B1E28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F0F7;
--charcoal-200: #CBE3F0;
--charcoal-300: #A4CEE5;
--charcoal-400: #74B5D8;
--charcoal-500: #4CA0CD;
--charcoal-600: #3183AF;
--charcoal-700: #27688B;
--charcoal-800: #1C4A63;
--charcoal-900: #123040;
--charcoal-950: #0B1E28;
}