Charcoal
#1B2865
BlueColor Codes
All color formats for development
HEX
#1B2865RGB
rgb(27, 40, 101)HSL
hsl(229, 58%, 25%)OKLCH
oklch(0.306 0.108 269.7)CMYK
cmyk(73%, 60%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18245B
2#152051
3#131C47
4#10183C
5#0D1432
6#0B1028
7#080C1E
8#050814
9#03040A
Tints
Lighter variations
1#233483
2#2B41A1
3#334DBF
4#4A62CF
5#687CD7
6#8696DF
7#A4B1E7
8#C3CBEF
9#E1E5F7
Tones
Muted variations
1#1E2B61
2#222D5D
3#262F5A
4#2A3256
5#2D3452
6#31364F
7#35394B
8#383B47
9#3C3D43
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD2 #CBD2F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2AF #A2AFE6 | BordersInactive statesPlaceholder text |
| 400 | 7285 #7285DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A62 #4A62CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F47 #2F47B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2538 #25388D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B28 #1B2865 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111A #111A40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B10 #0B1028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F5FC;
--charcoal-100: #E3E7F8;
--charcoal-200: #CBD2F1;
--charcoal-300: #A2AFE6;
--charcoal-400: #7285DA;
--charcoal-500: #4A62CF;
--charcoal-600: #2F47B1;
--charcoal-700: #25388D;
--charcoal-800: #1B2865;
--charcoal-900: #111A40;
--charcoal-950: #0B1028;
}