Charcoal
#1B4D64
BlueColor Codes
All color formats for development
HEX
#1B4D64RGB
rgb(27, 77, 100)HSL
hsl(199, 57%, 25%)OKLCH
oklch(0.398 0.065 231.7)CMYK
cmyk(73%, 23%, 0%, 61%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#19455A
2#163E50
3#133646
4#102E3C
5#0E2732
6#0B1F28
7#08171E
8#050F14
9#03080A
Tints
Lighter variations
1#246482
2#2C7BA0
3#3492BE
4#4BA4CE
5#69B3D6
6#87C2DE
7#A5D2E6
8#C3E1EF
9#E1F0F7
Tones
Muted variations
1#1F4C60
2#234A5D
3#264959
4#2A4856
5#2E4652
6#31454E
7#35444B
8#384247
9#3C4143
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F9 #F3F9FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3F1 #E3F1F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBE5 #CBE5F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3D1 #A3D1E6 | BordersInactive statesPlaceholder text |
| 400 | 73B8 #73B8D9 | Disabled statesSecondary iconsMuted text |
| 500 | 4BA4 #4BA4CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 3088 #3088B0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 266C #266C8C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B4D #1B4D64 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1231 #123140 | Primary textHigh emphasis contentDark headings |
| 950 | 0B1F #0B1F28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F3F9FC;
--charcoal-100: #E3F1F7;
--charcoal-200: #CBE5F1;
--charcoal-300: #A3D1E6;
--charcoal-400: #73B8D9;
--charcoal-500: #4BA4CE;
--charcoal-600: #3088B0;
--charcoal-700: #266C8C;
--charcoal-800: #1B4D64;
--charcoal-900: #123140;
--charcoal-950: #0B1F28;
}