Cobalt
#0213B1
BlueColor Codes
All color formats for development
HEX
#0213B1RGB
rgb(2, 19, 177)HSL
hsl(234, 98%, 35%)OKLCH
oklch(0.356 0.23 264.5)CMYK
cmyk(99%, 89%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#02119F
2#010F8D
3#010D7C
4#010C6A
5#010A58
6#010847
7#010635
8#000423
9#000212
Tints
Lighter variations
1#0217D2
2#021AF2
3#1930FD
4#3A4EFD
5#5B6BFD
6#7C89FE
7#9DA6FE
8#BDC4FE
9#DEE1FF
Tones
Muted variations
1#0B1AA8
2#13219F
3#1C2896
4#252F8E
5#2E3685
6#363D7C
7#3F4473
8#484B6B
9#515262
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F1 #F0F1FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCDF #DCDFFF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDC4 #BDC4FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8B96 #8B96FE | BordersInactive statesPlaceholder text |
| 400 | 4E60 #4E60FD | Disabled statesSecondary iconsMuted text |
| 500 | 1C32 #1C32FD | Primary brand colorCTAsActive elementsLinks |
| 600 | 0218 #0218DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0213 #0213B1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 010E #010E7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0109 #010951 | Primary textHigh emphasis contentDark headings |
| 950 | 0106 #010632 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F1FF;
--cobalt-100: #DCDFFF;
--cobalt-200: #BDC4FE;
--cobalt-300: #8B96FE;
--cobalt-400: #4E60FD;
--cobalt-500: #1C32FD;
--cobalt-600: #0218DE;
--cobalt-700: #0213B1;
--cobalt-800: #010E7E;
--cobalt-900: #010951;
--cobalt-950: #010632;
}