Charcoal
#15283D
BlueColor Codes
All color formats for development
HEX
#15283DRGB
rgb(21, 40, 61)HSL
hsl(212, 49%, 16%)OKLCH
oklch(0.272 0.047 252.1)CMYK
cmyk(66%, 34%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#132437
2#112031
3#0F1C2B
4#0C1824
5#0A141E
6#081018
7#060C12
8#04080C
9#020406
Tints
Lighter variations
1#203C5D
2#2B517D
3#36669D
4#417ABC
5#5F90C8
6#7FA7D3
7#9FBDDE
8#BFD3E9
9#DFE9F4
Tones
Muted variations
1#17283B
2#192839
3#1B2837
4#1D2835
5#1F2833
6#212831
7#23282F
8#25292D
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F7 #F4F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4ED #E4EDF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CEDD #CEDDEE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8C2 #A8C2E1 | BordersInactive statesPlaceholder text |
| 400 | 7AA3 #7AA3D1 | Disabled statesSecondary iconsMuted text |
| 500 | 5489 #5489C4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 396D #396DA7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E56 #2E5685 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 213E #213E5F | Text on light backgroundsHeadingsStrong borders |
| 900 | 1527 #15273D | Primary textHigh emphasis contentDark headings |
| 950 | 0D19 #0D1926 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F7FB;
--charcoal-100: #E4EDF6;
--charcoal-200: #CEDDEE;
--charcoal-300: #A8C2E1;
--charcoal-400: #7AA3D1;
--charcoal-500: #5489C4;
--charcoal-600: #396DA7;
--charcoal-700: #2E5685;
--charcoal-800: #213E5F;
--charcoal-900: #15273D;
--charcoal-950: #0D1926;
}