Cobalt
#2E51B2
BlueColor Codes
All color formats for development
HEX
#2E51B2RGB
rgb(46, 81, 178)HSL
hsl(224, 59%, 44%)OKLCH
oklch(0.467 0.16 265.5)CMYK
cmyk(74%, 54%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2949A1
2#25418F
3#20397D
4#1C316B
5#172959
6#122147
7#0E1836
8#091024
9#050812
Tints
Lighter variations
1#345CC9
2#496DD0
3#6080D6
4#7792DC
5#8DA4E2
6#A4B6E8
7#BBC8ED
8#D2DBF3
9#E8EDF9
Tones
Muted variations
1#3554AC
2#3B57A5
3#425B9F
4#485E98
5#4F6191
6#56648B
7#5C6784
8#636A7D
9#6A6D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E8 #E3E8F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD5 #CAD5F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B4 #A2B4E7 | BordersInactive statesPlaceholder text |
| 400 | 718D #718DDA | Disabled statesSecondary iconsMuted text |
| 500 | 496D #496DD0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2E51 #2E51B2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2541 #25418E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A2E #1A2E65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111E #111E41 | Primary textHigh emphasis contentDark headings |
| 950 | 0A12 #0A1229 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E8F8;
--cobalt-200: #CAD5F1;
--cobalt-300: #A2B4E7;
--cobalt-400: #718DDA;
--cobalt-500: #496DD0;
--cobalt-600: #2E51B2;
--cobalt-700: #25418E;
--cobalt-800: #1A2E65;
--cobalt-900: #111E41;
--cobalt-950: #0A1229;
}