Cobalt
#0F4FA3
BlueColor Codes
All color formats for development
HEX
#0F4FA3RGB
rgb(15, 79, 163)HSL
hsl(214, 83%, 35%)OKLCH
oklch(0.441 0.149 257.8)CMYK
cmyk(91%, 52%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E4793
2#0C3F83
3#0B3872
4#093062
5#082852
6#062041
7#051831
8#031021
9#020810
Tints
Lighter variations
1#125EC2
2#156DE0
3#2B7EEB
4#4991EE
5#67A3F1
6#86B5F4
7#A4C8F7
8#C2DAF9
9#E1EDFC
Tones
Muted variations
1#17509C
2#1E5195
3#25528D
4#2D5386
5#34547E
6#3C5577
7#43566F
8#4A5768
9#525861
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEB #DEEBFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2DA #C2DAF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94BE #94BEF5 | BordersInactive statesPlaceholder text |
| 400 | 5C9C #5C9CF0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D80 #2D80EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1364 #1364CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F4F #0F4FA3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B39 #0B3975 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0724 #07244B | Primary textHigh emphasis contentDark headings |
| 950 | 0417 #04172F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F7FE;
--cobalt-100: #DEEBFC;
--cobalt-200: #C2DAF9;
--cobalt-300: #94BEF5;
--cobalt-400: #5C9CF0;
--cobalt-500: #2D80EB;
--cobalt-600: #1364CD;
--cobalt-700: #0F4FA3;
--cobalt-800: #0B3975;
--cobalt-900: #07244B;
--cobalt-950: #04172F;
}