Cobalt
#0B5CA8
BlueColor Codes
All color formats for development
HEX
#0B5CA8RGB
rgb(11, 92, 168)HSL
hsl(209, 88%, 35%)OKLCH
oklch(0.474 0.141 253.1)CMYK
cmyk(93%, 45%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A5397
2#094986
3#074075
4#063765
5#052E54
6#042543
7#031C32
8#021222
9#010911
Tints
Lighter variations
1#0D6DC7
2#0F7EE6
3#258EF1
4#449EF3
5#63AFF5
6#82BFF7
7#A2CFF9
8#C1DFFB
9#E0EFFD
Tones
Muted variations
1#135CA0
2#1A5B98
3#225B90
4#2A5B88
5#325B81
6#3A5A79
7#425A71
8#4A5A69
9#515A61
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDEE #DDEEFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1DF #C1DFFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91C6 #91C6F8 | BordersInactive statesPlaceholder text |
| 400 | 57A8 #57A8F4 | Disabled statesSecondary iconsMuted text |
| 500 | 2790 #2790F1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D73 #0D73D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B5C #0B5CA8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0842 #084278 | Text on light backgroundsHeadingsStrong borders |
| 900 | 052A #052A4D | Primary textHigh emphasis contentDark headings |
| 950 | 031A #031A30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DDEEFD;
--cobalt-200: #C1DFFB;
--cobalt-300: #91C6F8;
--cobalt-400: #57A8F4;
--cobalt-500: #2790F1;
--cobalt-600: #0D73D3;
--cobalt-700: #0B5CA8;
--cobalt-800: #084278;
--cobalt-900: #052A4D;
--cobalt-950: #031A30;
}