Charcoal
#1A3B66
BlueColor Codes
All color formats for development
HEX
#1A3B66RGB
rgb(26, 59, 102)HSL
hsl(214, 59%, 25%)OKLCH
oklch(0.352 0.085 256.1)CMYK
cmyk(75%, 42%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18355B
2#152F51
3#122947
4#10233D
5#0D1D33
6#0A1729
7#08121E
8#050C14
9#03060A
Tints
Lighter variations
1#224C84
2#2A5EA2
3#3270C1
4#4983D0
5#6798D8
6#85ACE0
7#A4C1E7
8#C2D6EF
9#E1EAF7
Tones
Muted variations
1#1E3B62
2#223C5E
3#253C5A
4#293D56
5#2D3D53
6#313E4F
7#343E4B
8#383F47
9#3C3F44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EC #E3ECF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CADB #CADBF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2C0 #A2C0E7 | BordersInactive statesPlaceholder text |
| 400 | 719F #719FDA | Disabled statesSecondary iconsMuted text |
| 500 | 4983 #4983D0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E67 #2E67B2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2552 #25528E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A3B #1A3B65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1126 #112641 | Primary textHigh emphasis contentDark headings |
| 950 | 0A17 #0A1729 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3ECF8;
--charcoal-200: #CADBF1;
--charcoal-300: #A2C0E7;
--charcoal-400: #719FDA;
--charcoal-500: #4983D0;
--charcoal-600: #2E67B2;
--charcoal-700: #25528E;
--charcoal-800: #1A3B65;
--charcoal-900: #112641;
--charcoal-950: #0A1729;
}