Charcoal
#183168
BlueColor Codes
All color formats for development
HEX
#183168RGB
rgb(24, 49, 104)HSL
hsl(221, 63%, 25%)OKLCH
oklch(0.328 0.102 263.4)CMYK
cmyk(77%, 53%, 0%, 59%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152C5E
2#132753
3#112249
4#0E1D3E
5#0C1934
6#09142A
7#070F1F
8#050A15
9#02050A
Tints
Lighter variations
1#1F4087
2#264EA6
3#2D5DC5
4#4472D5
5#6389DC
6#82A1E3
7#A1B8EA
8#C1D0F1
9#E0E7F8
Tones
Muted variations
1#1C3264
2#203460
3#24355C
4#283758
5#2C3854
6#303A50
7#343B4C
8#383D48
9#3C3E44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E9 #E2E9F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D6 #C9D6F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FB7 #9FB7E9 | BordersInactive statesPlaceholder text |
| 400 | 6E91 #6E91DE | Disabled statesSecondary iconsMuted text |
| 500 | 4472 #4472D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A56 #2A56B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2145 #214591 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1831 #183168 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F1F #0F1F43 | Primary textHigh emphasis contentDark headings |
| 950 | 0914 #09142A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F6FC;
--charcoal-100: #E2E9F8;
--charcoal-200: #C9D6F3;
--charcoal-300: #9FB7E9;
--charcoal-400: #6E91DE;
--charcoal-500: #4472D5;
--charcoal-600: #2A56B7;
--charcoal-700: #214591;
--charcoal-800: #183168;
--charcoal-900: #0F1F43;
--charcoal-950: #09142A;
}