Charcoal
#0F3470
BlueColor Codes
All color formats for development
HEX
#0F3470RGB
rgb(15, 52, 112)HSL
hsl(217, 76%, 25%)OKLCH
oklch(0.338 0.112 259.9)CMYK
cmyk(87%, 54%, 0%, 56%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E2F65
2#0C2A5A
3#0B254F
4#091F43
5#081A38
6#06152D
7#051022
8#030A16
9#02050B
Tints
Lighter variations
1#144492
2#1854B4
3#1D64D5
4#3578E3
5#578EE8
6#78A5ED
7#9ABBF1
8#BCD2F6
9#DDE8FA
Tones
Muted variations
1#14366B
2#193767
3#1E3862
4#23395D
5#283A58
6#2C3B53
7#313C4E
8#363D49
9#3B3F45
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EA #E0EAFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D8 #C5D8F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98BA #98BAF1 | BordersInactive statesPlaceholder text |
| 400 | 6296 #6296EA | Disabled statesSecondary iconsMuted text |
| 500 | 3578 #3578E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B5C #1B5CC5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1549 #15499D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F34 #0F3470 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A22 #0A2248 | Primary textHigh emphasis contentDark headings |
| 950 | 0615 #06152D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F6FD;
--charcoal-100: #E0EAFB;
--charcoal-200: #C5D8F7;
--charcoal-300: #98BAF1;
--charcoal-400: #6296EA;
--charcoal-500: #3578E3;
--charcoal-600: #1B5CC5;
--charcoal-700: #15499D;
--charcoal-800: #0F3470;
--charcoal-900: #0A2248;
--charcoal-950: #06152D;
}