Charcoal
#15293C
BlueColor Codes
All color formats for development
HEX
#15293CRGB
rgb(21, 41, 60)HSL
hsl(209, 48%, 16%)OKLCH
oklch(0.274 0.044 248.5)CMYK
cmyk(65%, 32%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132536
2#112130
3#0F1D2A
4#0D1924
5#0B151E
6#081118
7#060C12
8#04080C
9#020406
Tints
Lighter variations
1#203F5C
2#2B557C
3#376B9B
4#4281BB
5#6096C7
6#80ABD2
7#A0C0DE
8#C0D5E9
9#DFEAF4
Tones
Muted variations
1#17293A
2#192938
3#1B2937
4#1D2935
5#1F2933
6#212931
7#23292F
8#25292D
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5ED #E5EDF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDE #CEDEEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8C5 #A8C5E1 | BordersInactive statesPlaceholder text |
| 400 | 7BA7 #7BA7D1 | Disabled statesSecondary iconsMuted text |
| 500 | 558E #558EC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A72 #3A72A6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E5B #2E5B84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2141 #21415E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1529 #15293C | Primary textHigh emphasis contentDark headings |
| 950 | 0D1A #0D1A26 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E5EDF6;
--charcoal-200: #CEDEEE;
--charcoal-300: #A8C5E1;
--charcoal-400: #7BA7D1;
--charcoal-500: #558EC3;
--charcoal-600: #3A72A6;
--charcoal-700: #2E5B84;
--charcoal-800: #21415E;
--charcoal-900: #15293C;
--charcoal-950: #0D1A26;
}