Cobalt
#27448B
BlueColor Codes
All color formats for development
HEX
#27448BRGB
rgb(39, 68, 139)HSL
hsl(223, 56%, 35%)OKLCH
oklch(0.406 0.123 264.7)CMYK
cmyk(72%, 51%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#233D7D
2#1F366F
3#1B2F61
4#182954
5#142246
6#101B38
7#0C142A
8#080E1C
9#04070E
Tints
Lighter variations
1#2F50A5
2#365DBF
3#4A6FCC
4#6483D3
5#7E98DB
6#98ADE2
7#B1C1E9
8#CBD6F0
9#E5EAF8
Tones
Muted variations
1#2C4686
2#314881
3#364A7C
4#3B4C77
5#404E72
6#45516D
7#4A5368
8#4F5563
9#54575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E9 #E3E9F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD6 #CBD6F0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4B6 #A4B6E5 | BordersInactive statesPlaceholder text |
| 400 | 7490 #7490D8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C70 #4C70CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 3155 #3155AF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2744 #27448B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C30 #1C3063 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121F #121F40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B13 #0B1328 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E9F7;
--cobalt-200: #CBD6F0;
--cobalt-300: #A4B6E5;
--cobalt-400: #7490D8;
--cobalt-500: #4C70CD;
--cobalt-600: #3155AF;
--cobalt-700: #27448B;
--cobalt-800: #1C3063;
--cobalt-900: #121F40;
--cobalt-950: #0B1328;
}