Charcoal
#172B3B
BlueColor Codes
All color formats for development
HEX
#172B3BRGB
rgb(23, 43, 59)HSL
hsl(207, 44%, 16%)OKLCH
oklch(0.28 0.039 244)CMYK
cmyk(61%, 27%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152635
2#12222F
3#101E29
4#0E1A23
5#0B151D
6#091118
7#070D12
8#05090C
9#020406
Tints
Lighter variations
1#23415A
2#2F5778
3#3B6E97
4#4784B6
5#6599C3
6#84ADCF
7#A2C2DB
8#C1D6E7
9#E0EBF3
Tones
Muted variations
1#192A39
2#1A2A37
3#1C2A35
4#1E2A34
5#202A32
6#222A30
7#23292E
8#25292C
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EE #E5EEF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDF #CFDFEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABC7 #ABC7DE | BordersInactive statesPlaceholder text |
| 400 | 7EAA #7EAACD | Disabled statesSecondary iconsMuted text |
| 500 | 5A91 #5A91BF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F75 #3F75A2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 325D #325D81 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2443 #24435C | Text on light backgroundsHeadingsStrong borders |
| 900 | 172B #172B3B | Primary textHigh emphasis contentDark headings |
| 950 | 0E1B #0E1B25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E5EEF5;
--charcoal-200: #CFDFEC;
--charcoal-300: #ABC7DE;
--charcoal-400: #7EAACD;
--charcoal-500: #5A91BF;
--charcoal-600: #3F75A2;
--charcoal-700: #325D81;
--charcoal-800: #24435C;
--charcoal-900: #172B3B;
--charcoal-950: #0E1B25;
}