Charcoal
#15406A
BlueColor Codes
All color formats for development
HEX
#15406ARGB
rgb(21, 64, 106)HSL
hsl(210, 67%, 25%)OKLCH
oklch(0.365 0.086 251)CMYK
cmyk(80%, 40%, 0%, 58%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#133960
2#113355
3#0F2D4B
4#0D2640
5#0B2035
6#08192B
7#061320
8#040D15
9#02060B
Tints
Lighter variations
1#1B538A
2#2266AA
3#2879CA
4#3F8CD9
5#5F9FDF
6#7FB2E6
7#9FC6EC
8#BFD9F2
9#DFECF9
Tones
Muted variations
1#194066
2#1E4062
3#22405E
4#264059
5#2A4055
6#2F4051
7#33404D
8#374048
9#3B4044
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1ED #E1EDF9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8DE #C8DEF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DC4 #9DC4EC | BordersInactive statesPlaceholder text |
| 400 | 6AA6 #6AA6E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F8C #3F8CD9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2570 #2570BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D59 #1D5995 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1540 #15406A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D29 #0D2944 | Primary textHigh emphasis contentDark headings |
| 950 | 081A #081A2B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--charcoal-50: #F2F7FC;
--charcoal-100: #E1EDF9;
--charcoal-200: #C8DEF4;
--charcoal-300: #9DC4EC;
--charcoal-400: #6AA6E2;
--charcoal-500: #3F8CD9;
--charcoal-600: #2570BB;
--charcoal-700: #1D5995;
--charcoal-800: #15406A;
--charcoal-900: #0D2944;
--charcoal-950: #081A2B;
}