Cobalt
#0B4FA8
BlueColor Codes
All color formats for development
HEX
#0B4FA8RGB
rgb(11, 79, 168)HSL
hsl(214, 88%, 35%)OKLCH
oklch(0.445 0.157 258.2)CMYK
cmyk(93%, 53%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A4797
2#093F86
3#073775
4#062F65
5#052754
6#042043
7#031832
8#021022
9#010811
Tints
Lighter variations
1#0D5DC7
2#0F6CE6
3#257DF1
4#4490F3
5#63A2F5
6#82B5F7
7#A2C7F9
8#C1DAFB
9#E0ECFD
Tones
Muted variations
1#1350A0
2#1A5198
3#225290
4#2A5388
5#325481
6#3A5579
7#425671
8#4A5769
9#515861
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDEB #DDEBFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C1DA #C1DAFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 91BD #91BDF8 | BordersInactive statesPlaceholder text |
| 400 | 579B #579BF4 | Disabled statesSecondary iconsMuted text |
| 500 | 277F #277FF1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0D63 #0D63D3 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0B4F #0B4FA8 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0838 #083878 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0524 #05244D | Primary textHigh emphasis contentDark headings |
| 950 | 0317 #031730 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FE;
--cobalt-100: #DDEBFD;
--cobalt-200: #C1DAFB;
--cobalt-300: #91BDF8;
--cobalt-400: #579BF4;
--cobalt-500: #277FF1;
--cobalt-600: #0D63D3;
--cobalt-700: #0B4FA8;
--cobalt-800: #083878;
--cobalt-900: #05244D;
--cobalt-950: #031730;
}