Cobalt
#25378D
BlueColor Codes
All color formats for development
HEX
#25378DRGB
rgb(37, 55, 141)HSL
hsl(230, 58%, 35%)OKLCH
oklch(0.379 0.144 269.3)CMYK
cmyk(74%, 61%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#22317F
2#1E2C71
3#1A2663
4#162155
5#131B47
6#0F1638
7#0B102A
8#070B1C
9#04050E
Tints
Lighter variations
1#2C41A7
2#334BC1
3#485ECE
4#6275D5
5#7C8CDC
6#96A3E3
7#B0BAEA
8#CBD1F1
9#E5E8F8
Tones
Muted variations
1#2B3A88
2#303E83
3#35417D
4#3A4578
5#3F4873
6#454B6E
7#4A4F69
8#4F5264
9#54565E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E6 #E3E6F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD1 #CBD1F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2AE #A2AEE6 | BordersInactive statesPlaceholder text |
| 400 | 7283 #7283DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A60 #4A60CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F45 #2F45B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2537 #25378D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B27 #1B2765 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1119 #111940 | Primary textHigh emphasis contentDark headings |
| 950 | 0B10 #0B1028 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E3E6F8;
--cobalt-200: #CBD1F1;
--cobalt-300: #A2AEE6;
--cobalt-400: #7283DA;
--cobalt-500: #4A60CF;
--cobalt-600: #2F45B1;
--cobalt-700: #25378D;
--cobalt-800: #1B2765;
--cobalt-900: #111940;
--cobalt-950: #0B1028;
}