Cobalt
#0341DD
BlueColor Codes
All color formats for development
HEX
#0341DDRGB
rgb(3, 65, 221)HSL
hsl(223, 97%, 44%)OKLCH
oklch(0.466 0.241 263.4)CMYK
cmyk(99%, 71%, 0%, 13%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#033BC7
2#0334B1
3#022E9B
4#022785
5#02216F
6#011A58
7#011442
8#010D2C
9#000716
Tints
Lighter variations
1#0449F9
2#1E5DFC
3#3A71FC
4#5685FC
5#729AFD
6#8EAEFD
7#ABC2FE
8#C7D6FE
9#E3EBFF
Tones
Muted variations
1#0E46D2
2#194AC7
3#244FBC
4#2F54B2
5#3A59A7
6#455D9C
7#506291
8#5A6786
9#656B7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE6 #DCE6FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BED0 #BED0FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BAC #8BACFD | BordersInactive statesPlaceholder text |
| 400 | 4F80 #4F80FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D5C #1D5CFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0341 #0341DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0334 #0334B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0225 #02257E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0118 #011850 | Primary textHigh emphasis contentDark headings |
| 950 | 010F #010F32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FF;
--cobalt-100: #DCE6FE;
--cobalt-200: #BED0FE;
--cobalt-300: #8BACFD;
--cobalt-400: #4F80FC;
--cobalt-500: #1D5CFC;
--cobalt-600: #0341DD;
--cobalt-700: #0334B0;
--cobalt-800: #02257E;
--cobalt-900: #011850;
--cobalt-950: #010F32;
}