Charcoal
#1B2B65
BlueColor Codes
All color formats for development
HEX
#1B2B65RGB
rgb(27, 43, 101)HSL
hsl(227, 58%, 25%)OKLCH
oklch(0.313 0.104 268.2)CMYK
cmyk(73%, 57%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#18275B
2#152251
3#131E47
4#101A3C
5#0D1532
6#0B1128
7#080D1E
8#050914
9#03040A
Tints
Lighter variations
1#233883
2#2B44A1
3#3351BF
4#4A67CF
5#6880D7
6#8699DF
7#A4B3E7
8#C3CCEF
9#E1E6F7
Tones
Muted variations
1#1E2D61
2#222F5D
3#26315A
4#2A3356
5#2D3552
6#31374F
7#35394B
8#383C47
9#3C3E43
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 | CBD3 #CBD3F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B1 #A2B1E6 | BordersInactive statesPlaceholder text |
| 400 | 7288 #7288DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A67 #4A67CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F4B #2F4BB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 253C #253C8D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B2B #1B2B65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111B #111B40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B11 #0B1128 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F5FC;
--charcoal-100: #E3E7F8;
--charcoal-200: #CBD3F1;
--charcoal-300: #A2B1E6;
--charcoal-400: #7288DA;
--charcoal-500: #4A67CF;
--charcoal-600: #2F4BB1;
--charcoal-700: #253C8D;
--charcoal-800: #1B2B65;
--charcoal-900: #111B40;
--charcoal-950: #0B1128;
}