Charcoal
#172E3A
BlueColor Codes
All color formats for development
HEX
#172E3ARGB
rgb(23, 46, 58)HSL
hsl(201, 43%, 16%)OKLCH
oklch(0.288 0.036 232.7)CMYK
cmyk(60%, 21%, 0%, 77%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#152935
2#13252F
3#102029
4#0E1C23
5#0C171D
6#091217
7#070E12
8#05090C
9#020506
Tints
Lighter variations
1#234659
2#305E78
3#3C7796
4#488FB5
5#66A2C2
6#84B4CE
7#A3C7DA
8#C2DAE7
9#E0ECF3
Tones
Muted variations
1#192E39
2#1B2D37
3#1D2C35
4#1E2C33
5#202B32
6#222B30
7#242A2E
8#252A2C
9#27292B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F8 #F4F8FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5EF #E5EFF5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | D0E2 #D0E2EC | Secondary backgroundsInput backgroundsDividers |
| 300 | ABCC #ABCCDE | BordersInactive statesPlaceholder text |
| 400 | 7FB1 #7FB1CC | Disabled statesSecondary iconsMuted text |
| 500 | 5B9B #5B9BBE | Primary brand colorCTAsActive elementsLinks |
| 600 | 407F #407FA0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3365 #336580 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2448 #24485B | Text on light backgroundsHeadingsStrong borders |
| 900 | 172E #172E3A | Primary textHigh emphasis contentDark headings |
| 950 | 0F1D #0F1D24 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F4F8FB;
--charcoal-100: #E5EFF5;
--charcoal-200: #D0E2EC;
--charcoal-300: #ABCCDE;
--charcoal-400: #7FB1CC;
--charcoal-500: #5B9BBE;
--charcoal-600: #407FA0;
--charcoal-700: #336580;
--charcoal-800: #24485B;
--charcoal-900: #172E3A;
--charcoal-950: #0F1D24;
}