Charcoal
#15366A
BlueColor Codes
All color formats for development
HEX
#15366ARGB
rgb(21, 54, 106)HSL
hsl(217, 67%, 25%)OKLCH
oklch(0.34 0.099 259.3)CMYK
cmyk(80%, 49%, 0%, 58%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#133060
2#112B55
3#0F264B
4#0D2040
5#0B1B35
6#08162B
7#061020
8#040B15
9#02050B
Tints
Lighter variations
1#1B468A
2#2256AA
3#2866CA
4#3F7AD9
5#5F90DF
6#7FA7E6
7#9FBDEC
8#BFD3F2
9#DFE9F9
Tones
Muted variations
1#193766
2#1E3862
3#22395E
4#263A59
5#2A3B55
6#2F3C51
7#333D4D
8#373E48
9#3B3F44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1EA #E1EAF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D9 #C8D9F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DBB #9DBBEC | BordersInactive statesPlaceholder text |
| 400 | 6A98 #6A98E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F7A #3F7AD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 255F #255FBB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D4B #1D4B95 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1536 #15366A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D22 #0D2244 | Primary textHigh emphasis contentDark headings |
| 950 | 0816 #08162B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F6FC;
--charcoal-100: #E1EAF9;
--charcoal-200: #C8D9F4;
--charcoal-300: #9DBBEC;
--charcoal-400: #6A98E2;
--charcoal-500: #3F7AD9;
--charcoal-600: #255FBB;
--charcoal-700: #1D4B95;
--charcoal-800: #15366A;
--charcoal-900: #0D2244;
--charcoal-950: #08162B;
}