Charcoal
#103B70
BlueColor Codes
All color formats for development
HEX
#103B70RGB
rgb(16, 59, 112)HSL
hsl(213, 75%, 25%)OKLCH
oklch(0.355 0.103 256)CMYK
cmyk(86%, 47%, 0%, 56%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E3564
2#0D2F59
3#0B294E
4#0A2343
5#081D38
6#06182D
7#051221
8#030C16
9#02060B
Tints
Lighter variations
1#154D91
2#195EB3
3#1E70D4
4#3684E2
5#5898E7
6#79ADEC
7#9BC1F1
8#BCD6F5
9#DEEAFA
Tones
Muted variations
1#153B6B
2#193C66
3#1E3C61
4#233D5C
5#283D58
6#2D3E53
7#313E4E
8#363F49
9#3B3F45
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EC #E0ECFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5DB #C5DBF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98C0 #98C0F0 | BordersInactive statesPlaceholder text |
| 400 | 639F #639FE9 | Disabled statesSecondary iconsMuted text |
| 500 | 3684 #3684E2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C68 #1C68C4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1653 #16539C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 103B #103B70 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A26 #0A2647 | Primary textHigh emphasis contentDark headings |
| 950 | 0618 #06182D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F7FD;
--charcoal-100: #E0ECFB;
--charcoal-200: #C5DBF7;
--charcoal-300: #98C0F0;
--charcoal-400: #639FE9;
--charcoal-500: #3684E2;
--charcoal-600: #1C68C4;
--charcoal-700: #16539C;
--charcoal-800: #103B70;
--charcoal-900: #0A2647;
--charcoal-950: #06182D;
}