Charcoal
#15223C
BlueColor Codes
All color formats for development
HEX
#15223CRGB
rgb(21, 34, 60)HSL
hsl(220, 48%, 16%)OKLCH
oklch(0.255 0.053 263.1)CMYK
cmyk(65%, 43%, 0%, 76%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#131F36
2#111B30
3#0F182A
4#0D1524
5#0B111E
6#080E18
7#060A12
8#04070C
9#020306
Tints
Lighter variations
1#20345C
2#2B467C
3#37589B
4#426ABB
5#6083C7
6#809CD2
7#A0B4DE
8#C0CDE9
9#DFE6F4
Tones
Muted variations
1#17233A
2#192438
3#1B2437
4#1D2535
5#1F2633
6#212631
7#23272F
8#25272D
9#27282B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F6 #F4F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EA #E5EAF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CED9 #CED9EE | Secondary backgroundsInput backgroundsDividers |
| 300 | A8BB #A8BBE1 | BordersInactive statesPlaceholder text |
| 400 | 7B97 #7B97D1 | Disabled statesSecondary iconsMuted text |
| 500 | 557A #557AC3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3A5E #3A5EA6 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2E4B #2E4B84 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2136 #21365E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1522 #15223C | Primary textHigh emphasis contentDark headings |
| 950 | 0D15 #0D1526 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F6FB;
--charcoal-100: #E5EAF6;
--charcoal-200: #CED9EE;
--charcoal-300: #A8BBE1;
--charcoal-400: #7B97D1;
--charcoal-500: #557AC3;
--charcoal-600: #3A5EA6;
--charcoal-700: #2E4B84;
--charcoal-800: #21365E;
--charcoal-900: #15223C;
--charcoal-950: #0D1526;
}