Charcoal
#17233B
BlueColor Codes
All color formats for development
HEX
#17233BRGB
rgb(23, 35, 59)HSL
hsl(220, 44%, 16%)OKLCH
oklch(0.258 0.049 263.2)CMYK
cmyk(61%, 41%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#151F35
2#121C2F
3#101829
4#0E1523
5#0B111D
6#090E18
7#070A12
8#05070C
9#020306
Tints
Lighter variations
1#23355A
2#2F4778
3#3B5A97
4#476CB6
5#6584C3
6#849DCF
7#A2B5DB
8#C1CEE7
9#E0E6F3
Tones
Muted variations
1#192339
2#1A2437
3#1C2535
4#1E2534
5#202632
6#222630
7#23272E
8#25282C
9#27282B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EB #E5EBF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD9 #CFD9EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABBC #ABBCDE | BordersInactive statesPlaceholder text |
| 400 | 7E99 #7E99CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A7B #5A7BBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F60 #3F60A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 324C #324C81 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2436 #24365C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1723 #17233B | Primary textHigh emphasis contentDark headings |
| 950 | 0E16 #0E1625 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EBF5;
--charcoal-200: #CFD9EC;
--charcoal-300: #ABBCDE;
--charcoal-400: #7E99CD;
--charcoal-500: #5A7BBF;
--charcoal-600: #3F60A2;
--charcoal-700: #324C81;
--charcoal-800: #24365C;
--charcoal-900: #17233B;
--charcoal-950: #0E1625;
}