Cobalt
#212C91
BlueColor Codes
All color formats for development
HEX
#212C91RGB
rgb(33, 44, 145)HSL
hsl(234, 63%, 35%)OKLCH
oklch(0.36 0.164 270.4)CMYK
cmyk(77%, 70%, 0%, 43%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E2883
2#1A2374
3#171F66
4#141B57
5#111649
6#0D123A
7#0A0D2C
8#07091D
9#03040F
Tints
Lighter variations
1#2734AC
2#2D3DC8
3#4250D4
4#5D69DA
5#7882E0
6#939BE6
7#AEB4ED
8#C9CDF3
9#E4E6F9
Tones
Muted variations
1#27318C
2#2C3586
3#323A81
4#383E7B
5#3D4375
6#434770
7#484C6A
8#4E5064
9#54555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F3 #F3F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E4 #E2E4F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9CD #C9CDF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FA7 #9FA7E9 | BordersInactive statesPlaceholder text |
| 400 | 6E79 #6E79DE | Disabled statesSecondary iconsMuted text |
| 500 | 4452 #4452D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A38 #2A38B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 212C #212C91 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1820 #182068 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F14 #0F1443 | Primary textHigh emphasis contentDark headings |
| 950 | 090D #090D2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E2E4F8;
--cobalt-200: #C9CDF3;
--cobalt-300: #9FA7E9;
--cobalt-400: #6E79DE;
--cobalt-500: #4452D5;
--cobalt-600: #2A38B7;
--cobalt-700: #212C91;
--cobalt-800: #182068;
--cobalt-900: #0F1443;
--cobalt-950: #090D2A;
}