Charcoal
#0D3644
BlueColor Codes
All color formats for development
HEX
#0D3644RGB
rgb(13, 54, 68)HSL
hsl(195, 68%, 16%)OKLCH
oklch(0.312 0.051 225)CMYK
cmyk(81%, 21%, 0%, 73%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C313E
2#0A2C37
3#092630
4#082129
5#071B22
6#05161B
7#041015
8#030B0E
9#010507
Tints
Lighter variations
1#145369
2#1B708D
3#228DB1
4#28A9D4
5#4BB8DD
6#6FC6E4
7#93D5EA
8#B7E3F1
9#DBF1F8
Tones
Muted variations
1#103542
2#13343F
3#15333C
4#183139
5#1B3037
6#1E2E34
7#202D31
8#232C2E
9#262A2C
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2FA #F2FAFD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1F3 #E1F3F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7E9 #C7E9F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CD8 #9CD8EC | BordersInactive statesPlaceholder text |
| 400 | 69C4 #69C4E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3EB3 #3EB3DA | Primary brand colorCTAsActive elementsLinks |
| 600 | 2496 #2496BC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D78 #1D7896 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1455 #14556B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D37 #0D3745 | Primary textHigh emphasis contentDark headings |
| 950 | 0822 #08222B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2FAFD;
--charcoal-100: #E1F3F9;
--charcoal-200: #C7E9F4;
--charcoal-300: #9CD8EC;
--charcoal-400: #69C4E2;
--charcoal-500: #3EB3DA;
--charcoal-600: #2496BC;
--charcoal-700: #1D7896;
--charcoal-800: #14556B;
--charcoal-900: #0D3745;
--charcoal-950: #08222B;
}