Cobalt
#0365B0
BlueColor Codes
All color formats for development
HEX
#0365B0RGB
rgb(3, 101, 176)HSL
hsl(206, 97%, 35%)OKLCH
oklch(0.5 0.142 250.5)CMYK
cmyk(98%, 43%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#025B9E
2#02518D
3#02477B
4#023C69
5#013258
6#012846
7#011E35
8#011423
9#000A12
Tints
Lighter variations
1#0378D0
2#048AF1
3#1A9AFC
4#3BA8FC
5#5CB7FD
6#7CC5FD
7#9DD4FE
8#BEE2FE
9#DEF1FF
Tones
Muted variations
1#0B64A7
2#14629F
3#1D6196
4#25608D
5#2E5F85
6#375E7C
7#3F5D73
8#485C6B
9#515A62
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F8 #F0F8FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEF #DCEFFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEE2 #BEE2FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BCC #8BCCFD | BordersInactive statesPlaceholder text |
| 400 | 4FB1 #4FB1FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D9B #1D9BFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 037F #037FDD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0365 #0365B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0248 #02487E | Text on light backgroundsHeadingsStrong borders |
| 900 | 012E #012E50 | Primary textHigh emphasis contentDark headings |
| 950 | 011D #011D32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F8FF;
--cobalt-100: #DCEFFE;
--cobalt-200: #BEE2FE;
--cobalt-300: #8BCCFD;
--cobalt-400: #4FB1FC;
--cobalt-500: #1D9BFC;
--cobalt-600: #037FDD;
--cobalt-700: #0365B0;
--cobalt-800: #02487E;
--cobalt-900: #012E50;
--cobalt-950: #011D32;
}