Charcoal
#172B69
BlueColor Codes
All color formats for development
HEX
#172B69RGB
rgb(23, 43, 105)HSL
hsl(225, 64%, 25%)OKLCH
oklch(0.314 0.112 266.4)CMYK
cmyk(78%, 59%, 0%, 59%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#15275E
2#122354
3#101E49
4#0E1A3F
5#0B1634
6#09112A
7#070D1F
8#050915
9#02040A
Tints
Lighter variations
1#1E3888
2#2545A7
3#2C52C7
4#4368D6
5#6281DD
6#829AE3
7#A1B3EA
8#C0CDF1
9#E0E6F8
Tones
Muted variations
1#1B2D64
2#1F2F60
3#23315C
4#273458
5#2B3654
6#2F3850
7#343A4C
8#383C48
9#3C3E44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E7 #E2E7F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9D3 #C9D3F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FB2 #9FB2EA | BordersInactive statesPlaceholder text |
| 400 | 6D89 #6D89DF | Disabled statesSecondary iconsMuted text |
| 500 | 4368 #4368D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 284C #284CB8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 203D #203D92 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 172B #172B69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F1C #0F1C43 | Primary textHigh emphasis contentDark headings |
| 950 | 0911 #09112A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F5FC;
--charcoal-100: #E2E7F9;
--charcoal-200: #C9D3F3;
--charcoal-300: #9FB2EA;
--charcoal-400: #6D89DF;
--charcoal-500: #4368D6;
--charcoal-600: #284CB8;
--charcoal-700: #203D92;
--charcoal-800: #172B69;
--charcoal-900: #0F1C43;
--charcoal-950: #09112A;
}