Charcoal
#1B4565
BlueColor Codes
All color formats for development
HEX
#1B4565RGB
rgb(27, 69, 101)HSL
hsl(206, 58%, 25%)OKLCH
oklch(0.377 0.072 244.5)CMYK
cmyk(73%, 32%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#183E5B
2#153751
3#133047
4#10293C
5#0D2232
6#0B1B28
7#08151E
8#050E14
9#03070A
Tints
Lighter variations
1#235983
2#2B6EA1
3#3382BF
4#4A95CF
5#68A7D7
6#86B8DF
7#A4CAE7
8#C3DCEF
9#E1EDF7
Tones
Muted variations
1#1E4461
2#22445D
3#26435A
4#2A4356
5#2D4252
6#31424F
7#35414B
8#384147
9#3C4043
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F8 #F3F8FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3EF #E3EFF8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE0 #CBE0F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2C9 #A2C9E6 | BordersInactive statesPlaceholder text |
| 400 | 72AD #72ADDA | Disabled statesSecondary iconsMuted text |
| 500 | 4A95 #4A95CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F79 #2F79B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2560 #25608D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B45 #1B4565 | Text on light backgroundsHeadingsStrong borders |
| 900 | 112C #112C40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1B #0B1B28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F8FC;
--charcoal-100: #E3EFF8;
--charcoal-200: #CBE0F1;
--charcoal-300: #A2C9E6;
--charcoal-400: #72ADDA;
--charcoal-500: #4A95CF;
--charcoal-600: #2F79B1;
--charcoal-700: #25608D;
--charcoal-800: #1B4565;
--charcoal-900: #112C40;
--charcoal-950: #0B1B28;
}