Cobalt
#0034E0
BlueColor Codes
All color formats for development
HEX
#0034E0RGB
rgb(0, 52, 224)HSL
hsl(226, 100%, 44%)OKLCH
oklch(0.45 0.257 263.9)CMYK
cmyk(100%, 77%, 0%, 12%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#002FCA
2#002AB4
3#00259D
4#001F87
5#001A70
6#00155A
7#001043
8#000A2D
9#000516
Tints
Lighter variations
1#003BFD
2#1B50FF
3#3766FF
4#547CFF
5#7092FF
6#8DA7FF
7#A9BDFF
8#C6D3FF
9#E2E9FF
Tones
Muted variations
1#0B3AD5
2#1640CA
3#2246BF
4#2D4CB4
5#3852A8
6#43589D
7#4F5E92
8#5A6487
9#656A7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F3 #F0F3FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DBE4 #DBE4FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDCC #BDCCFF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AA5 #8AA5FF | BordersInactive statesPlaceholder text |
| 400 | 4D76 #4D76FF | Disabled statesSecondary iconsMuted text |
| 500 | 1A4F #1A4FFF | Primary brand colorCTAsActive elementsLinks |
| 600 | 0034 #0034E0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 002A #002AB3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 001E #001E80 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0013 #001352 | Primary textHigh emphasis contentDark headings |
| 950 | 000C #000C33 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F3FF;
--cobalt-100: #DBE4FF;
--cobalt-200: #BDCCFF;
--cobalt-300: #8AA5FF;
--cobalt-400: #4D76FF;
--cobalt-500: #1A4FFF;
--cobalt-600: #0034E0;
--cobalt-700: #002AB3;
--cobalt-800: #001E80;
--cobalt-900: #001352;
--cobalt-950: #000C33;
}