Charcoal
#12293F
BlueColor Codes
All color formats for development
HEX
#12293FRGB
rgb(18, 41, 63)HSL
hsl(209, 56%, 16%)OKLCH
oklch(0.274 0.05 249.2)CMYK
cmyk(71%, 35%, 0%, 75%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#102539
2#0E2133
3#0D1D2D
4#0B1926
5#091520
6#071119
7#050C13
8#04080D
9#020406
Tints
Lighter variations
1#1B3F61
2#255582
3#2E6BA4
4#3881C5
5#5896D0
6#79ABD9
7#9BC0E3
8#BCD5EC
9#DEEAF6
Tones
Muted variations
1#14293D
2#17293B
3#192939
4#1B2937
5#1D2934
6#202932
7#222930
8#24292D
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3ED #E3EDF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBDE #CBDEF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4C5 #A4C5E5 | BordersInactive statesPlaceholder text |
| 400 | 74A7 #74A7D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C8E #4C8ECD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3172 #3172AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 275B #275B8B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C41 #1C4163 | Text on light backgroundsHeadingsStrong borders |
| 900 | 122A #122A40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1A #0B1A28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3EDF7;
--charcoal-200: #CBDEF0;
--charcoal-300: #A4C5E5;
--charcoal-400: #74A7D8;
--charcoal-500: #4C8ECD;
--charcoal-600: #3172AF;
--charcoal-700: #275B8B;
--charcoal-800: #1C4163;
--charcoal-900: #122A40;
--charcoal-950: #0B1A28;
}