Charcoal
#1B3D65
BlueColor Codes
All color formats for development
HEX
#1B3D65RGB
rgb(27, 61, 101)HSL
hsl(212, 58%, 25%)OKLCH
oklch(0.356 0.08 254.1)CMYK
cmyk(73%, 40%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18375B
2#153151
3#132B47
4#10253C
5#0D1F32
6#0B1928
7#08121E
8#050C14
9#03060A
Tints
Lighter variations
1#235083
2#2B62A1
3#3374BF
4#4A88CF
5#689CD7
6#86B0DF
7#A4C3E7
8#C3D7EF
9#E1EBF7
Tones
Muted variations
1#1E3E61
2#223E5D
3#263E5A
4#2A3E56
5#2D3F52
6#313F4F
7#353F4B
8#383F47
9#3C4043
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 | CBDD #CBDDF1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2C2 #A2C2E6 | BordersInactive statesPlaceholder text |
| 400 | 72A2 #72A2DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A88 #4A88CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F6C #2F6CB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2556 #25568D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B3D #1B3D65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1127 #112740 | Primary textHigh emphasis contentDark headings |
| 950 | 0B19 #0B1928 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F7FC;
--charcoal-100: #E3ECF8;
--charcoal-200: #CBDDF1;
--charcoal-300: #A2C2E6;
--charcoal-400: #72A2DA;
--charcoal-500: #4A88CF;
--charcoal-600: #2F6CB1;
--charcoal-700: #25568D;
--charcoal-800: #1B3D65;
--charcoal-900: #112740;
--charcoal-950: #0B1928;
}