Charcoal
#172F3B
BlueColor Codes
All color formats for development
HEX
#172F3BRGB
rgb(23, 47, 59)HSL
hsl(200, 44%, 16%)OKLCH
oklch(0.291 0.037 231.7)CMYK
cmyk(61%, 20%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152A35
2#12252F
3#102129
4#0E1C23
5#0B171D
6#091318
7#070E12
8#05090C
9#020506
Tints
Lighter variations
1#23475A
2#2F6078
3#3B7897
4#4791B6
5#65A4C3
6#84B6CF
7#A2C8DB
8#C1DAE7
9#E0EDF3
Tones
Muted variations
1#192E39
2#1A2E37
3#1C2D35
4#1E2C34
5#202C32
6#222B30
7#232B2E
8#252A2C
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5F0 #E5F0F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFE3 #CFE3EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCD #ABCDDE | BordersInactive statesPlaceholder text |
| 400 | 7EB3 #7EB3CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A9D #5A9DBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F81 #3F81A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3266 #326681 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2449 #24495C | Text on light backgroundsHeadingsStrong borders |
| 900 | 172F #172F3B | Primary textHigh emphasis contentDark headings |
| 950 | 0E1D #0E1D25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E5F0F5;
--charcoal-200: #CFE3EC;
--charcoal-300: #ABCDDE;
--charcoal-400: #7EB3CD;
--charcoal-500: #5A9DBF;
--charcoal-600: #3F81A2;
--charcoal-700: #326681;
--charcoal-800: #24495C;
--charcoal-900: #172F3B;
--charcoal-950: #0E1D25;
}