Charcoal
#173969
BlueColor Codes
All color formats for development
HEX
#173969RGB
rgb(23, 57, 105)HSL
hsl(215, 64%, 25%)OKLCH
oklch(0.347 0.093 257.6)CMYK
cmyk(78%, 46%, 0%, 59%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#15335E
2#122E54
3#102849
4#0E223F
5#0B1C34
6#09172A
7#07111F
8#050B15
9#02060A
Tints
Lighter variations
1#1E4A88
2#255BA7
3#2C6CC7
4#4380D6
5#6295DD
6#82AAE3
7#A1C0EA
8#C0D5F1
9#E0EAF8
Tones
Muted variations
1#1B3A64
2#1F3A60
3#233B5C
4#273C58
5#2B3C54
6#2F3D50
7#343E4C
8#383E48
9#3C3F44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EB #E2EBF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9DA #C9DAF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FBE #9FBEEA | BordersInactive statesPlaceholder text |
| 400 | 6D9C #6D9CDF | Disabled statesSecondary iconsMuted text |
| 500 | 4380 #4380D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2864 #2864B8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2050 #205092 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1739 #173969 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F24 #0F2443 | Primary textHigh emphasis contentDark headings |
| 950 | 0917 #09172A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F7FC;
--charcoal-100: #E2EBF9;
--charcoal-200: #C9DAF3;
--charcoal-300: #9FBEEA;
--charcoal-400: #6D9CDF;
--charcoal-500: #4380D6;
--charcoal-600: #2864B8;
--charcoal-700: #205092;
--charcoal-800: #173969;
--charcoal-900: #0F2443;
--charcoal-950: #09172A;
}