Charcoal
#12356E
BlueColor Codes
All color formats for development
HEX
#12356ERGB
rgb(18, 53, 110)HSL
hsl(217, 72%, 25%)OKLCH
oklch(0.34 0.107 259.8)CMYK
cmyk(84%, 52%, 0%, 57%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#103063
2#0E2A58
3#0C254D
4#0B2042
5#091B37
6#07152C
7#051021
8#040B16
9#02050B
Tints
Lighter variations
1#17458F
2#1D55AF
3#2265D0
4#3A79DF
5#5B8FE4
6#7BA6EA
7#9CBCEF
8#BDD2F4
9#DEE9FA
Tones
Muted variations
1#163669
2#1B3764
3#203860
4#24395B
5#293A57
6#2D3B52
7#323D4E
8#373E49
9#3B3F44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EA #E0EAFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D8 #C6D8F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ABA #9ABAEF | BordersInactive statesPlaceholder text |
| 400 | 6597 #6597E6 | Disabled statesSecondary iconsMuted text |
| 500 | 3A79 #3A79DF | Primary brand colorCTAsActive elementsLinks |
| 600 | 1F5D #1F5DC1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 194A #194A9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1235 #12356E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B22 #0B2246 | Primary textHigh emphasis contentDark headings |
| 950 | 0715 #07152C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F6FD;
--charcoal-100: #E0EAFA;
--charcoal-200: #C6D8F6;
--charcoal-300: #9ABAEF;
--charcoal-400: #6597E6;
--charcoal-500: #3A79DF;
--charcoal-600: #1F5DC1;
--charcoal-700: #194A9A;
--charcoal-800: #12356E;
--charcoal-900: #0B2246;
--charcoal-950: #07152C;
}