Cobalt
#023FB1
BlueColor Codes
All color formats for development
HEX
#023FB1RGB
rgb(2, 63, 177)HSL
hsl(219, 98%, 35%)OKLCH
oklch(0.418 0.189 261.9)CMYK
cmyk(99%, 64%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#02399F
2#01328D
3#012C7C
4#01266A
5#012058
6#011947
7#011335
8#000D23
9#000612
Tints
Lighter variations
1#024BD2
2#0256F2
3#1969FD
4#3A7EFD
5#5B94FD
6#7CA9FE
7#9DBFFE
8#BDD4FE
9#DEEAFF
Tones
Muted variations
1#0B42A8
2#13449F
3#1C4796
4#254A8E
5#2E4C85
6#364F7C
7#3F5173
8#48546B
9#515762
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE8 #DCE8FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDD4 #BDD4FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BB3 #8BB3FE | BordersInactive statesPlaceholder text |
| 400 | 4E8C #4E8CFD | Disabled statesSecondary iconsMuted text |
| 500 | 1C6B #1C6BFD | Primary brand colorCTAsActive elementsLinks |
| 600 | 024F #024FDE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 023F #023FB1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 012D #012D7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 011D #011D51 | Primary textHigh emphasis contentDark headings |
| 950 | 0112 #011232 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FF;
--cobalt-100: #DCE8FF;
--cobalt-200: #BDD4FE;
--cobalt-300: #8BB3FE;
--cobalt-400: #4E8CFD;
--cobalt-500: #1C6BFD;
--cobalt-600: #024FDE;
--cobalt-700: #023FB1;
--cobalt-800: #012D7E;
--cobalt-900: #011D51;
--cobalt-950: #011232;
}