Cobalt
#27308B
BlueColor Codes
All color formats for development
HEX
#27308BRGB
rgb(39, 48, 139)HSL
hsl(235, 56%, 35%)OKLCH
oklch(0.365 0.149 272.2)CMYK
cmyk(72%, 65%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#232B7D
2#1F266F
3#1B2161
4#181D54
5#141846
6#101338
7#0C0E2A
8#080A1C
9#04050E
Tints
Lighter variations
1#2F38A5
2#3641BF
3#4A55CC
4#646DD3
5#7E85DB
6#989EE2
7#B1B6E9
8#CBCEF0
9#E5E7F8
Tones
Muted variations
1#2C3486
2#313881
3#363C7C
4#3B4077
5#404472
6#45496D
7#4A4D68
8#4F5163
9#54555E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E5 #E3E5F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBCE #CBCEF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4A9 #A4A9E5 | BordersInactive statesPlaceholder text |
| 400 | 747C #747CD8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C57 #4C57CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 313C #313CAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2730 #27308B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C22 #1C2263 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1216 #121640 | Primary textHigh emphasis contentDark headings |
| 950 | 0B0E #0B0E28 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E3E5F7;
--cobalt-200: #CBCEF0;
--cobalt-300: #A4A9E5;
--cobalt-400: #747CD8;
--cobalt-500: #4C57CD;
--cobalt-600: #313CAF;
--cobalt-700: #27308B;
--cobalt-800: #1C2263;
--cobalt-900: #121640;
--cobalt-950: #0B0E28;
}