Charcoal
#103E70
BlueColor Codes
All color formats for development
HEX
#103E70RGB
rgb(16, 62, 112)HSL
hsl(211, 75%, 25%)OKLCH
oklch(0.363 0.099 253.9)CMYK
cmyk(86%, 45%, 0%, 56%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E3864
2#0D3259
3#0B2C4E
4#0A2543
5#081F38
6#06192D
7#051321
8#030C16
9#02060B
Tints
Lighter variations
1#155191
2#1963B3
3#1E76D4
4#3689E2
5#589DE7
6#79B1EC
7#9BC4F1
8#BCD8F5
9#DEEBFA
Tones
Muted variations
1#153E6B
2#193E66
3#1E3F61
4#233F5C
5#283F58
6#2D3F53
7#313F4E
8#363F49
9#3B4045
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0ED #E0EDFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5DD #C5DDF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98C3 #98C3F0 | BordersInactive statesPlaceholder text |
| 400 | 63A4 #63A4E9 | Disabled statesSecondary iconsMuted text |
| 500 | 3689 #3689E2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C6D #1C6DC4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1657 #16579C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 103E #103E70 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A28 #0A2847 | Primary textHigh emphasis contentDark headings |
| 950 | 0619 #06192D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F7FD;
--charcoal-100: #E0EDFB;
--charcoal-200: #C5DDF7;
--charcoal-300: #98C3F0;
--charcoal-400: #63A4E9;
--charcoal-500: #3689E2;
--charcoal-600: #1C6DC4;
--charcoal-700: #16579C;
--charcoal-800: #103E70;
--charcoal-900: #0A2847;
--charcoal-950: #06192D;
}