Charcoal
#17243B
BlueColor Codes
All color formats for development
HEX
#17243BRGB
rgb(23, 36, 59)HSL
hsl(218, 44%, 16%)OKLCH
oklch(0.261 0.047 261.2)CMYK
cmyk(61%, 39%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152035
2#121D2F
3#101929
4#0E1623
5#0B121D
6#090E18
7#070B12
8#05070C
9#020406
Tints
Lighter variations
1#23375A
2#2F4A78
3#3B5D97
4#4770B6
5#6587C3
6#849FCF
7#A2B7DB
8#C1CFE7
9#E0E7F3
Tones
Muted variations
1#192439
2#1A2537
3#1C2535
4#1E2634
5#202632
6#222730
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 | CFDA #CFDAEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABBD #ABBDDE | BordersInactive statesPlaceholder text |
| 400 | 7E9B #7E9BCD | Disabled statesSecondary iconsMuted text |
| 500 | 5A7F #5A7FBF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F63 #3F63A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 324F #324F81 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2438 #24385C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1724 #17243B | Primary textHigh emphasis contentDark headings |
| 950 | 0E17 #0E1725 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EBF5;
--charcoal-200: #CFDAEC;
--charcoal-300: #ABBDDE;
--charcoal-400: #7E9BCD;
--charcoal-500: #5A7FBF;
--charcoal-600: #3F63A2;
--charcoal-700: #324F81;
--charcoal-800: #24385C;
--charcoal-900: #17243B;
--charcoal-950: #0E1725;
}