Cobalt
#0B41D5
BlueColor Codes
All color formats for development
HEX
#0B41D5RGB
rgb(11, 65, 213)HSL
hsl(224, 90%, 44%)OKLCH
oklch(0.459 0.23 263.8)CMYK
cmyk(95%, 69%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A3BC0
2#0934AB
3#082E95
4#072780
5#06216B
6#041A55
7#031440
8#020D2B
9#010715
Tints
Lighter variations
1#0D49F0
2#265DF4
3#4171F5
4#5C85F6
5#779AF8
6#92AEF9
7#AEC2FB
8#C9D6FC
9#E4EBFE
Tones
Muted variations
1#1546CB
2#1F4BC1
3#2A4FB7
4#3454AD
5#3E59A3
6#485D99
7#52628E
8#5C6784
9#666B7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE6 #DDE6FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0D0 #C0D0FC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90AC #90ACF9 | BordersInactive statesPlaceholder text |
| 400 | 5580 #5580F6 | Disabled statesSecondary iconsMuted text |
| 500 | 255C #255CF4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B41 #0B41D5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0934 #0934AA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0625 #062579 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0418 #04184E | Primary textHigh emphasis contentDark headings |
| 950 | 030F #030F30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FE;
--cobalt-100: #DDE6FD;
--cobalt-200: #C0D0FC;
--cobalt-300: #90ACF9;
--cobalt-400: #5580F6;
--cobalt-500: #255CF4;
--cobalt-600: #0B41D5;
--cobalt-700: #0934AA;
--cobalt-800: #062579;
--cobalt-900: #04184E;
--cobalt-950: #030F30;
}