Cobalt
#0A27A9
BlueColor Codes
All color formats for development
HEX
#0A27A9RGB
rgb(10, 39, 169)HSL
hsl(229, 89%, 35%)OKLCH
oklch(0.37 0.205 265.1)CMYK
cmyk(94%, 77%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#092398
2#081F87
3#071B76
4#061765
5#051354
6#041043
7#030C33
8#020822
9#010411
Tints
Lighter variations
1#0C2EC8
2#0D35E7
3#244AF2
4#4363F4
5#627DF6
6#8297F8
7#A1B1FA
8#C0CBFB
9#E0E5FD
Tones
Muted variations
1#122CA1
2#1A3199
3#223691
4#2A3B89
5#324081
6#394579
7#414A71
8#494F69
9#515461
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F3 #F1F3FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE3 #DDE3FD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0CB #C0CBFB | Secondary backgroundsInput backgroundsDividers |
| 300 | 90A3 #90A3F9 | BordersInactive statesPlaceholder text |
| 400 | 5673 #5673F5 | Disabled statesSecondary iconsMuted text |
| 500 | 264C #264CF2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0C31 #0C31D4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0A27 #0A27A9 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 071C #071C78 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0412 #04124D | Primary textHigh emphasis contentDark headings |
| 950 | 030B #030B30 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F3FE;
--cobalt-100: #DDE3FD;
--cobalt-200: #C0CBFB;
--cobalt-300: #90A3F9;
--cobalt-400: #5673F5;
--cobalt-500: #264CF2;
--cobalt-600: #0C31D4;
--cobalt-700: #0A27A9;
--cobalt-800: #071C78;
--cobalt-900: #04124D;
--cobalt-950: #030B30;
}