Charcoal
#1B4665
BlueColor Codes
All color formats for development
HEX
#1B4665RGB
rgb(27, 70, 101)HSL
hsl(205, 58%, 25%)OKLCH
oklch(0.38 0.071 243.2)CMYK
cmyk(73%, 31%, 0%, 60%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#183F5B
2#153851
3#133147
4#102A3C
5#0D2332
6#0B1C28
7#08151E
8#050E14
9#03070A
Tints
Lighter variations
1#235B83
2#2B70A1
3#3385BF
4#4A97CF
5#68A9D7
6#86BADF
7#A4CBE7
8#C3DCEF
9#E1EEF7
Tones
Muted variations
1#1E4561
2#22455D
3#26445A
4#2A4356
5#2D4352
6#31424F
7#35424B
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 | CBE1 #CBE1F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2CA #A2CAE6 | BordersInactive statesPlaceholder text |
| 400 | 72AE #72AEDA | Disabled statesSecondary iconsMuted text |
| 500 | 4A97 #4A97CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F7B #2F7BB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2562 #25628D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B46 #1B4665 | Text on light backgroundsHeadingsStrong borders |
| 900 | 112D #112D40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1C #0B1C28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F8FC;
--charcoal-100: #E3EFF8;
--charcoal-200: #CBE1F1;
--charcoal-300: #A2CAE6;
--charcoal-400: #72AEDA;
--charcoal-500: #4A97CF;
--charcoal-600: #2F7BB1;
--charcoal-700: #25628D;
--charcoal-800: #1B4665;
--charcoal-900: #112D40;
--charcoal-950: #0B1C28;
}