Cobalt
#27318B
BlueColor Codes
All color formats for development
HEX
#27318BRGB
rgb(39, 49, 139)HSL
hsl(234, 56%, 35%)OKLCH
oklch(0.367 0.148 271.9)CMYK
cmyk(72%, 65%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#232C7D
2#1F276F
3#1B2261
4#181E54
5#141946
6#101438
7#0C0F2A
8#080A1C
9#04050E
Tints
Lighter variations
1#2F3AA5
2#3644BF
3#4A57CC
4#646FD3
5#7E87DB
6#989FE2
7#B1B7E9
8#CBCFF0
9#E5E7F8
Tones
Muted variations
1#2C3586
2#313981
3#363D7C
4#3B4177
5#404572
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 | CBCF #CBCFF0 | Secondary backgroundsInput backgroundsDividers |
| 300 | A4AA #A4AAE5 | BordersInactive statesPlaceholder text |
| 400 | 747E #747ED8 | Disabled statesSecondary iconsMuted text |
| 500 | 4C59 #4C59CD | Primary brand colorCTAsActive elementsLinks |
| 600 | 313E #313EAF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2731 #27318B | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1C23 #1C2363 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1217 #121740 | 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: #CBCFF0;
--cobalt-300: #A4AAE5;
--cobalt-400: #747ED8;
--cobalt-500: #4C59CD;
--cobalt-600: #313EAF;
--cobalt-700: #27318B;
--cobalt-800: #1C2363;
--cobalt-900: #121740;
--cobalt-950: #0B0E28;
}