Cobalt
#02507E
BlueColor Codes
All color formats for development
HEX
#02507ERGB
rgb(2, 80, 126)HSL
hsl(202, 97%, 25%)OKLCH
oklch(0.415 0.101 243.8)CMYK
cmyk(98%, 37%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#024871
2#024064
3#013858
4#01304B
5#01283F
6#012032
7#011826
8#001019
9#00080D
Tints
Lighter variations
1#0268A3
2#0380C9
3#0498EF
4#1DAAFC
5#43B8FC
6#68C6FD
7#8ED4FD
8#B4E3FE
9#D9F1FE
Tones
Muted variations
1#084F77
2#0E4D71
3#144B6B
4#1B4A65
5#21485F
6#274658
7#2D4552
8#33434C
9#3A4146
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F9 #F0F9FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCF2 #DCF2FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEE6 #BEE6FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BD4 #8BD4FD | BordersInactive statesPlaceholder text |
| 400 | 4FBD #4FBDFC | Disabled statesSecondary iconsMuted text |
| 500 | 1DAA #1DAAFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 038D #038DDD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0370 #0370B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0250 #02507E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0133 #013350 | Primary textHigh emphasis contentDark headings |
| 950 | 0120 #012032 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F9FF;
--cobalt-100: #DCF2FE;
--cobalt-200: #BEE6FE;
--cobalt-300: #8BD4FD;
--cobalt-400: #4FBDFC;
--cobalt-500: #1DAAFC;
--cobalt-600: #038DDD;
--cobalt-700: #0370B0;
--cobalt-800: #02507E;
--cobalt-900: #013350;
--cobalt-950: #012032;
}