Cobalt
#0D42A5
BlueColor Codes
All color formats for development
HEX
#0D42A5RGB
rgb(13, 66, 165)HSL
hsl(219, 85%, 35%)OKLCH
oklch(0.415 0.169 261.7)CMYK
cmyk(92%, 60%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C3C95
2#0B3584
3#092F74
4#082863
5#072153
6#051B42
7#041432
8#030D21
9#010711
Tints
Lighter variations
1#104FC4
2#125BE2
3#286DEE
4#4782F0
5#6697F3
6#84ACF5
7#A3C1F8
8#C2D5FA
9#E0EAFD
Tones
Muted variations
1#15459E
2#1D4796
3#24498E
4#2C4C87
5#334E7F
6#3B5078
7#425270
8#4A5568
9#525761
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F5 #F1F5FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE9 #DEE9FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2D5 #C2D5FA | Secondary backgroundsInput backgroundsDividers |
| 300 | 92B5 #92B5F6 | BordersInactive statesPlaceholder text |
| 400 | 5A8F #5A8FF2 | Disabled statesSecondary iconsMuted text |
| 500 | 2B6F #2B6FEE | Primary brand colorCTAsActive elementsLinks |
| 600 | 1154 #1154D0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0D42 #0D42A5 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A2F #0A2F76 | Text on light backgroundsHeadingsStrong borders |
| 900 | 061E #061E4B | Primary textHigh emphasis contentDark headings |
| 950 | 0413 #04132F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F5FE;
--cobalt-100: #DEE9FC;
--cobalt-200: #C2D5FA;
--cobalt-300: #92B5F6;
--cobalt-400: #5A8FF2;
--cobalt-500: #2B6FEE;
--cobalt-600: #1154D0;
--cobalt-700: #0D42A5;
--cobalt-800: #0A2F76;
--cobalt-900: #061E4B;
--cobalt-950: #04132F;
}