Charcoal
#1D3D63
BlueColor Codes
All color formats for development
HEX
#1D3D63RGB
rgb(29, 61, 99)HSL
hsl(213, 55%, 25%)OKLCH
oklch(0.356 0.076 254.1)CMYK
cmyk(71%, 38%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1A3659
2#17304F
3#142A45
4#11243B
5#0E1E31
6#0B1828
7#09121E
8#060C14
9#03060A
Tints
Lighter variations
1#254E80
2#2E609E
3#3772BC
4#4D86CB
5#6B9AD4
6#88AEDD
7#A6C2E5
8#C4D7EE
9#E1EBF6
Tones
Muted variations
1#203D5F
2#243D5C
3#273D58
4#2B3E55
5#2E3E51
6#323E4E
7#353F4A
8#393F47
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EC #E3ECF7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCDC #CCDCF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4C1 #A4C1E5 | BordersInactive statesPlaceholder text |
| 400 | 75A1 #75A1D7 | Disabled statesSecondary iconsMuted text |
| 500 | 4D86 #4D86CB | Primary brand colorCTAsActive elementsLinks |
| 600 | 326A #326AAE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2854 #28548A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D3C #1D3C63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1227 #12273F | Primary textHigh emphasis contentDark headings |
| 950 | 0B18 #0B1828 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3ECF7;
--charcoal-200: #CCDCF0;
--charcoal-300: #A4C1E5;
--charcoal-400: #75A1D7;
--charcoal-500: #4D86CB;
--charcoal-600: #326AAE;
--charcoal-700: #28548A;
--charcoal-800: #1D3C63;
--charcoal-900: #12273F;
--charcoal-950: #0B1828;
}