Cobalt
#181BC9
BlueColor Codes
All color formats for development
HEX
#181BC9RGB
rgb(24, 27, 201)HSL
hsl(239, 79%, 44%)OKLCH
oklch(0.399 0.247 267.2)CMYK
cmyk(88%, 87%, 0%, 21%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1518B5
2#1315A1
3#10138D
4#0E1079
5#0C0D64
6#090B50
7#07083C
8#050528
9#020314
Tints
Lighter variations
1#1B1EE2
2#3336E7
3#4C4FEA
4#6668ED
5#7F81F0
6#999AF3
7#B2B3F6
8#CCCDF9
9#E5E6FC
Tones
Muted variations
1#2023C0
2#292CB7
3#3234AE
4#3B3DA5
5#44459D
6#4D4E94
7#56568B
8#5E5F82
9#676879
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE0 #DFE0FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4C5 #C4C5F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9698 #9698F3 | BordersInactive statesPlaceholder text |
| 400 | 5F62 #5F62EC | Disabled statesSecondary iconsMuted text |
| 500 | 3235 #3235E7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 181B #181BC9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1315 #1315A0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D0F #0D0F72 | Text on light backgroundsHeadingsStrong borders |
| 900 | 090A #090A49 | Primary textHigh emphasis contentDark headings |
| 950 | 0506 #05062E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FD;
--cobalt-100: #DFE0FB;
--cobalt-200: #C4C5F8;
--cobalt-300: #9698F3;
--cobalt-400: #5F62EC;
--cobalt-500: #3235E7;
--cobalt-600: #181BC9;
--cobalt-700: #1315A0;
--cobalt-800: #0D0F72;
--cobalt-900: #090A49;
--cobalt-950: #05062E;
}