Charcoal
#153D6A
BlueColor Codes
All color formats for development
HEX
#153D6ARGB
rgb(21, 61, 106)HSL
hsl(212, 67%, 25%)OKLCH
oklch(0.357 0.09 253.8)CMYK
cmyk(80%, 42%, 0%, 58%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#133760
2#113155
3#0F2B4B
4#0D2540
5#0B1E35
6#08182B
7#061220
8#040C15
9#02060B
Tints
Lighter variations
1#1B4F8A
2#2261AA
3#2874CA
4#3F87D9
5#5F9BDF
6#7FAFE6
7#9FC3EC
8#BFD7F2
9#DFEBF9
Tones
Muted variations
1#193D66
2#1E3D62
3#223E5E
4#263E59
5#2A3E55
6#2F3F51
7#333F4D
8#373F48
9#3B3F44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EC #E1ECF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DC #C8DCF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC2 #9DC2EC | BordersInactive statesPlaceholder text |
| 400 | 6AA2 #6AA2E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F87 #3F87D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 256B #256BBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D55 #1D5595 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 153D #153D6A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D27 #0D2744 | Primary textHigh emphasis contentDark headings |
| 950 | 0818 #08182B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F7FC;
--charcoal-100: #E1ECF9;
--charcoal-200: #C8DCF4;
--charcoal-300: #9DC2EC;
--charcoal-400: #6AA2E2;
--charcoal-500: #3F87D9;
--charcoal-600: #256BBB;
--charcoal-700: #1D5595;
--charcoal-800: #153D6A;
--charcoal-900: #0D2744;
--charcoal-950: #08182B;
}