Charcoal
#0D3973
BlueColor Codes
All color formats for development
HEX
#0D3973RGB
rgb(13, 57, 115)HSL
hsl(214, 80%, 25%)OKLCH
oklch(0.352 0.11 257.3)CMYK
cmyk(89%, 50%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0B3367
2#0A2E5C
3#092850
4#082245
5#061C39
6#05172E
7#041122
8#030B17
9#01060B
Tints
Lighter variations
1#114A95
2#145BB8
3#186CDA
4#3080E8
5#5395EC
6#75AAF0
7#98C0F4
8#BAD5F7
9#DDEAFB
Tones
Muted variations
1#123A6E
2#173A69
3#1C3B63
4#213C5E
5#263C59
6#2B3D54
7#303E4F
8#363E4A
9#3B3F45
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFEB #DFEBFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3DA #C3DAF8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 95BE #95BEF3 | BordersInactive statesPlaceholder text |
| 400 | 5E9C #5E9CED | Disabled statesSecondary iconsMuted text |
| 500 | 3080 #3080E8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1664 #1664CA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1250 #1250A1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D39 #0D3973 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0824 #082449 | Primary textHigh emphasis contentDark headings |
| 950 | 0517 #05172E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F1F7FD;
--charcoal-100: #DFEBFB;
--charcoal-200: #C3DAF8;
--charcoal-300: #95BEF3;
--charcoal-400: #5E9CED;
--charcoal-500: #3080E8;
--charcoal-600: #1664CA;
--charcoal-700: #1250A1;
--charcoal-800: #0D3973;
--charcoal-900: #082449;
--charcoal-950: #05172E;
}