Cobalt
#27408B
BlueColor Codes
All color formats for development
HEX
#27408BRGB
rgb(39, 64, 139)HSL
hsl(225, 56%, 35%)OKLCH
oklch(0.397 0.129 266.6)CMYK
cmyk(72%, 54%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#233A7D
2#1F336F
3#1B2D61
4#182754
5#142046
6#101A38
7#0C132A
8#080D1C
9#04060E
Tints
Lighter variations
1#2F4CA5
2#3658BF
3#4A6ACC
4#6480D3
5#7E95DB
6#98AAE2
7#B1BFE9
8#CBD5F0
9#E5EAF8
Tones
Muted variations
1#2C4386
2#314581
3#36487C
4#3B4A77
5#404D72
6#454F6D
7#4A5268
8#4F5463
9#54575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E8 #E3E8F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD5 #CBD5F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4B4 #A4B4E5 | BordersInactive statesPlaceholder text |
| 400 | 748D #748DD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C6C #4C6CCD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3151 #3151AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2740 #27408B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C2E #1C2E63 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121D #121D40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B12 #0B1228 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E8F7;
--cobalt-200: #CBD5F0;
--cobalt-300: #A4B4E5;
--cobalt-400: #748DD8;
--cobalt-500: #4C6CCD;
--cobalt-600: #3151AF;
--cobalt-700: #27408B;
--cobalt-800: #1C2E63;
--cobalt-900: #121D40;
--cobalt-950: #0B1228;
}