Cobalt
#0A2FA9
BlueColor Codes
All color formats for development
HEX
#0A2FA9RGB
rgb(10, 47, 169)HSL
hsl(226, 89%, 35%)OKLCH
oklch(0.383 0.196 264.5)CMYK
cmyk(94%, 72%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#092A98
2#082687
3#072176
4#061C65
5#051754
6#041343
7#030E33
8#020922
9#010511
Tints
Lighter variations
1#0C38C8
2#0D40E7
3#2454F2
4#436CF4
5#6285F6
6#829DF8
7#A1B6FA
8#C0CEFB
9#E0E7FD
Tones
Muted variations
1#1233A1
2#1A3799
3#223C91
4#2A4089
5#324481
6#394879
7#414D71
8#495169
9#515561
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE5 #DDE5FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0CE #C0CEFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 90A9 #90A9F9 | BordersInactive statesPlaceholder text |
| 400 | 567B #567BF5 | Disabled statesSecondary iconsMuted text |
| 500 | 2656 #2656F2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0C3B #0C3BD4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0A2F #0A2FA9 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0721 #072178 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0415 #04154D | Primary textHigh emphasis contentDark headings |
| 950 | 030D #030D30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DDE5FD;
--cobalt-200: #C0CEFB;
--cobalt-300: #90A9F9;
--cobalt-400: #567BF5;
--cobalt-500: #2656F2;
--cobalt-600: #0C3BD4;
--cobalt-700: #0A2FA9;
--cobalt-800: #072178;
--cobalt-900: #04154D;
--cobalt-950: #030D30;
}