Cobalt
#0F5CA3
BlueColor Codes
All color formats for development
HEX
#0F5CA3RGB
rgb(15, 92, 163)HSL
hsl(209, 83%, 35%)OKLCH
oklch(0.471 0.134 252.2)CMYK
cmyk(91%, 44%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E5393
2#0C4983
3#0B4072
4#093762
5#082E52
6#062541
7#051C31
8#031221
9#020910
Tints
Lighter variations
1#126DC2
2#157EE0
3#2B8EEB
4#499EEE
5#67AEF1
6#86BFF4
7#A4CFF7
8#C2DFF9
9#E1EFFC
Tones
Muted variations
1#175B9C
2#1E5B95
3#255B8D
4#2D5B86
5#345A7E
6#3C5A77
7#435A6F
8#4A5A68
9#525961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEE #DEEEFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2DF #C2DFF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94C6 #94C6F5 | BordersInactive statesPlaceholder text |
| 400 | 5CA8 #5CA8F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D8F #2D8FEB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1373 #1373CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F5C #0F5CA3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B42 #0B4275 | Text on light backgroundsHeadingsStrong borders |
| 900 | 072A #072A4B | Primary textHigh emphasis contentDark headings |
| 950 | 041A #041A2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DEEEFC;
--cobalt-200: #C2DFF9;
--cobalt-300: #94C6F5;
--cobalt-400: #5CA8F0;
--cobalt-500: #2D8FEB;
--cobalt-600: #1373CD;
--cobalt-700: #0F5CA3;
--cobalt-800: #0B4275;
--cobalt-900: #072A4B;
--cobalt-950: #041A2F;
}