Cobalt
#0B59A8
BlueColor Codes
All color formats for development
HEX
#0B59A8RGB
rgb(11, 89, 168)HSL
hsl(210, 88%, 35%)OKLCH
oklch(0.467 0.144 254.4)CMYK
cmyk(93%, 47%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A5097
2#094786
3#073E75
4#063665
5#052D54
6#042443
7#031B32
8#021222
9#010911
Tints
Lighter variations
1#0D6AC7
2#0F7AE6
3#258BF1
4#449CF3
5#63ACF5
6#82BDF7
7#A2CDF9
8#C1DEFB
9#E0EEFD
Tones
Muted variations
1#1359A0
2#1A5998
3#225990
4#2A5988
5#325981
6#3A5979
7#425971
8#4A5969
9#515961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDED #DDEDFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1DE #C1DEFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91C4 #91C4F8 | BordersInactive statesPlaceholder text |
| 400 | 57A6 #57A6F4 | Disabled statesSecondary iconsMuted text |
| 500 | 278C #278CF1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D70 #0D70D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B59 #0B59A8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0840 #084078 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0529 #05294D | 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: #F1F7FE;
--cobalt-100: #DDEDFD;
--cobalt-200: #C1DEFB;
--cobalt-300: #91C4F8;
--cobalt-400: #57A6F4;
--cobalt-500: #278CF1;
--cobalt-600: #0D70D3;
--cobalt-700: #0B59A8;
--cobalt-800: #084078;
--cobalt-900: #05294D;
--cobalt-950: #031A30;
}