Charcoal
#1B3765
BlueColor Codes
All color formats for development
HEX
#1B3765RGB
rgb(27, 55, 101)HSL
hsl(217, 58%, 25%)OKLCH
oklch(0.341 0.088 259.8)CMYK
cmyk(73%, 46%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18325B
2#152C51
3#132747
4#10213C
5#0D1C32
6#0B1628
7#08111E
8#050B14
9#03060A
Tints
Lighter variations
1#234883
2#2B58A1
3#3369BF
4#4A7DCF
5#6892D7
6#86A8DF
7#A4BEE7
8#C3D4EF
9#E1E9F7
Tones
Muted variations
1#1E3861
2#22395D
3#263A5A
4#2A3B56
5#2D3B52
6#313C4F
7#353D4B
8#383E47
9#3C3F43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EB #E3EBF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD9 #CBD9F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2BC #A2BCE6 | BordersInactive statesPlaceholder text |
| 400 | 729A #729ADA | Disabled statesSecondary iconsMuted text |
| 500 | 4A7D #4A7DCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F61 #2F61B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 254D #254D8D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B37 #1B3765 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1123 #112340 | Primary textHigh emphasis contentDark headings |
| 950 | 0B16 #0B1628 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F6FC;
--charcoal-100: #E3EBF8;
--charcoal-200: #CBD9F1;
--charcoal-300: #A2BCE6;
--charcoal-400: #729ADA;
--charcoal-500: #4A7DCF;
--charcoal-600: #2F61B1;
--charcoal-700: #254D8D;
--charcoal-800: #1B3765;
--charcoal-900: #112340;
--charcoal-950: #0B1628;
}