Charcoal
#173C69
BlueColor Codes
All color formats for development
HEX
#173C69RGB
rgb(23, 60, 105)HSL
hsl(213, 64%, 25%)OKLCH
oklch(0.355 0.089 255.1)CMYK
cmyk(78%, 43%, 0%, 59%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#15365E
2#123054
3#102A49
4#0E243F
5#0B1E34
6#09182A
7#07121F
8#050C15
9#02060A
Tints
Lighter variations
1#1E4E88
2#255FA7
3#2C71C7
4#4385D6
5#6299DD
6#82AEE3
7#A1C2EA
8#C0D6F1
9#E0EBF8
Tones
Muted variations
1#1B3C64
2#1F3C60
3#233D5C
4#273D58
5#2B3E54
6#2F3E50
7#343F4C
8#383F48
9#3C3F44
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2EC #E2ECF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9DC #C9DCF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FC1 #9FC1EA | BordersInactive statesPlaceholder text |
| 400 | 6DA0 #6DA0DF | Disabled statesSecondary iconsMuted text |
| 500 | 4385 #4385D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2869 #2869B8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2054 #205492 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 173C #173C69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F26 #0F2643 | Primary textHigh emphasis contentDark headings |
| 950 | 0918 #09182A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F7FC;
--charcoal-100: #E2ECF9;
--charcoal-200: #C9DCF3;
--charcoal-300: #9FC1EA;
--charcoal-400: #6DA0DF;
--charcoal-500: #4385D6;
--charcoal-600: #2869B8;
--charcoal-700: #205492;
--charcoal-800: #173C69;
--charcoal-900: #0F2643;
--charcoal-950: #09182A;
}