Cobalt
#0273B1
BlueColor Codes
All color formats for development
HEX
#0273B1RGB
rgb(2, 115, 177)HSL
hsl(201, 98%, 35%)OKLCH
oklch(0.534 0.129 243.2)CMYK
cmyk(99%, 35%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#02689F
2#015C8D
3#01517C
4#01456A
5#013A58
6#012E47
7#012335
8#001723
9#000C12
Tints
Lighter variations
1#0289D2
2#029EF2
3#19ADFD
4#3AB9FD
5#5BC4FD
6#7CD0FE
7#9DDCFE
8#BDE8FE
9#DEF3FF
Tones
Muted variations
1#0B71A8
2#136E9F
3#1C6C96
4#25698E
5#2E6685
6#36647C
7#3F6173
8#485E6B
9#515C62
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0FA #F0FAFF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCF2 #DCF2FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDE8 #BDE8FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BD6 #8BD6FE | BordersInactive statesPlaceholder text |
| 400 | 4EC0 #4EC0FD | Disabled statesSecondary iconsMuted text |
| 500 | 1CAE #1CAEFD | Primary brand colorCTAsActive elementsLinks |
| 600 | 0291 #0291DE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0273 #0273B1 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0152 #01527E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0135 #013551 | Primary textHigh emphasis contentDark headings |
| 950 | 0121 #012132 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0FAFF;
--cobalt-100: #DCF2FF;
--cobalt-200: #BDE8FE;
--cobalt-300: #8BD6FE;
--cobalt-400: #4EC0FD;
--cobalt-500: #1CAEFD;
--cobalt-600: #0291DE;
--cobalt-700: #0273B1;
--cobalt-800: #01527E;
--cobalt-900: #013551;
--cobalt-950: #012132;
}