Charcoal
#173D69
BlueColor Codes
All color formats for development
HEX
#173D69RGB
rgb(23, 61, 105)HSL
hsl(212, 64%, 25%)OKLCH
oklch(0.357 0.088 254.2)CMYK
cmyk(78%, 42%, 0%, 59%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#15375E
2#123154
3#102B49
4#0E253F
5#0B1F34
6#09182A
7#07121F
8#050C15
9#02060A
Tints
Lighter variations
1#1E4F88
2#2562A7
3#2C74C7
4#4387D6
5#629BDD
6#82AFE3
7#A1C3EA
8#C0D7F1
9#E0EBF8
Tones
Muted variations
1#1B3D64
2#1F3E60
3#233E5C
4#273E58
5#2B3E54
6#2F3F50
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 | 9FC2 #9FC2EA | BordersInactive statesPlaceholder text |
| 400 | 6DA2 #6DA2DF | Disabled statesSecondary iconsMuted text |
| 500 | 4387 #4387D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 286B #286BB8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2055 #205592 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 173D #173D69 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F27 #0F2743 | 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: #9FC2EA;
--charcoal-400: #6DA2DF;
--charcoal-500: #4387D6;
--charcoal-600: #286BB8;
--charcoal-700: #205592;
--charcoal-800: #173D69;
--charcoal-900: #0F2743;
--charcoal-950: #09182A;
}