Charcoal
#172A3A
BlueColor Codes
All color formats for development
HEX
#172A3ARGB
rgb(23, 42, 58)HSL
hsl(207, 43%, 16%)OKLCH
oklch(0.277 0.039 245.2)CMYK
cmyk(60%, 28%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152635
2#13222F
3#101E29
4#0E1A23
5#0C151D
6#091117
7#070D12
8#05090C
9#020406
Tints
Lighter variations
1#234159
2#305778
3#3C6E96
4#4884B5
5#6699C2
6#84ADCE
7#A3C2DA
8#C2D6E7
9#E0EBF3
Tones
Muted variations
1#192A39
2#1B2A37
3#1D2A35
4#1E2A33
5#202A32
6#222A30
7#24292E
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 | D0DF #D0DFEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABC7 #ABC7DE | BordersInactive statesPlaceholder text |
| 400 | 7FAA #7FAACC | Disabled statesSecondary iconsMuted text |
| 500 | 5B91 #5B91BE | Primary brand colorCTAsActive elementsLinks |
| 600 | 4075 #4075A0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 335D #335D80 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2442 #24425B | Text on light backgroundsHeadingsStrong borders |
| 900 | 172B #172B3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1B #0F1B24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E5EEF5;
--charcoal-200: #D0DFEC;
--charcoal-300: #ABC7DE;
--charcoal-400: #7FAACC;
--charcoal-500: #5B91BE;
--charcoal-600: #4075A0;
--charcoal-700: #335D80;
--charcoal-800: #24425B;
--charcoal-900: #172B3A;
--charcoal-950: #0F1B24;
}