Cobalt
#2D51B4
BlueColor Codes
All color formats for development
HEX
#2D51B4RGB
rgb(45, 81, 180)HSL
hsl(224, 60%, 44%)OKLCH
oklch(0.468 0.163 265.4)CMYK
cmyk(75%, 55%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2849A2
2#244190
3#1F397E
4#1B306C
5#16285A
6#122048
7#0D1836
8#091024
9#040812
Tints
Lighter variations
1#335BCA
2#486DD1
3#5F7FD7
4#7691DD
5#8DA4E2
6#A4B6E8
7#BAC8EE
8#D1DAF4
9#E8EDF9
Tones
Muted variations
1#3454AD
2#3A57A6
3#415A9F
4#485D99
5#4F6092
6#55648B
7#5C6784
8#636A7E
9#696D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E8 #E2E8F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD5 #CAD5F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1B4 #A1B4E8 | BordersInactive statesPlaceholder text |
| 400 | 708D #708DDB | Disabled statesSecondary iconsMuted text |
| 500 | 476C #476CD1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D51 #2D51B4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2440 #24408F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A2E #1A2E66 | Text on light backgroundsHeadingsStrong borders |
| 900 | 101D #101D41 | 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: #E2E8F8;
--cobalt-200: #CAD5F2;
--cobalt-300: #A1B4E8;
--cobalt-400: #708DDB;
--cobalt-500: #476CD1;
--cobalt-600: #2D51B4;
--cobalt-700: #24408F;
--cobalt-800: #1A2E66;
--cobalt-900: #101D41;
--cobalt-950: #0A1229;
}