Cobalt
#3E41A3
BlueColor Codes
All color formats for development
HEX
#3E41A3RGB
rgb(62, 65, 163)HSL
hsl(238, 45%, 44%)OKLCH
oklch(0.433 0.155 276.4)CMYK
cmyk(62%, 60%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#383B92
2#313482
3#2B2E72
4#252762
5#1F2151
6#191A41
7#131431
8#0C0D21
9#060710
Tints
Lighter variations
1#4649B7
2#595DC0
3#6E71C8
4#8385D0
5#979AD8
6#ACAEE0
7#C1C2E7
8#D6D6EF
9#EAEBF7
Tones
Muted variations
1#43469E
2#484B99
3#4D4F94
4#52548E
5#575989
6#5C5D84
7#61627F
8#66677A
9#6B6B75
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F4F4 #F4F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E5E6 #E5E6F5 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CFD0 #CFD0ED | Secondary backgroundsInput backgroundsDividers |
| 300 | AAAC #AAACDF | BordersInactive statesPlaceholder text |
| 400 | 7E80 #7E80CE | Disabled statesSecondary iconsMuted text |
| 500 | 595C #595CC0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3E41 #3E41A3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 3134 #313481 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 2325 #23255C | Text on light backgroundsHeadingsStrong borders |
| 900 | 1618 #16183B | Primary textHigh emphasis contentDark headings |
| 950 | 0E0F #0E0F25 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F4F4FB;
--cobalt-100: #E5E6F5;
--cobalt-200: #CFD0ED;
--cobalt-300: #AAACDF;
--cobalt-400: #7E80CE;
--cobalt-500: #595CC0;
--cobalt-600: #3E41A3;
--cobalt-700: #313481;
--cobalt-800: #23255C;
--cobalt-900: #16183B;
--cobalt-950: #0E0F25;
}