Charcoal
#17283B
BlueColor Codes
All color formats for development
HEX
#17283BRGB
rgb(23, 40, 59)HSL
hsl(212, 44%, 16%)OKLCH
oklch(0.272 0.042 252.1)CMYK
cmyk(61%, 32%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152435
2#12202F
3#101C29
4#0E1823
5#0B141D
6#091018
7#070C12
8#05080C
9#020406
Tints
Lighter variations
1#233C5A
2#2F5178
3#3B6697
4#477BB6
5#6591C3
6#84A7CF
7#A2BDDB
8#C1D3E7
9#E0E9F3
Tones
Muted variations
1#192839
2#1A2837
3#1C2835
4#1E2834
5#202832
6#222830
7#23282E
8#25292C
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5ED #E5EDF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFDD #CFDDEC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABC3 #ABC3DE | BordersInactive statesPlaceholder text |
| 400 | 7EA3 #7EA3CD | Disabled statesSecondary iconsMuted text |
| 500 | 5A89 #5A89BF | Primary brand colorCTAsActive elementsLinks |
| 600 | 3F6D #3F6DA2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3257 #325781 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 243E #243E5C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1728 #17283B | Primary textHigh emphasis contentDark headings |
| 950 | 0E19 #0E1925 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E5EDF5;
--charcoal-200: #CFDDEC;
--charcoal-300: #ABC3DE;
--charcoal-400: #7EA3CD;
--charcoal-500: #5A89BF;
--charcoal-600: #3F6DA2;
--charcoal-700: #325781;
--charcoal-800: #243E5C;
--charcoal-900: #17283B;
--charcoal-950: #0E1925;
}