Cobalt
#0D57A5
BlueColor Codes
All color formats for development
HEX
#0D57A5RGB
rgb(13, 87, 165)HSL
hsl(211, 85%, 35%)OKLCH
oklch(0.461 0.143 254.8)CMYK
cmyk(92%, 47%, 0%, 35%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0C4E95
2#0B4584
3#093D74
4#083463
5#072B53
6#052342
7#041A32
8#031121
9#010911
Tints
Lighter variations
1#1067C4
2#1277E2
3#2888EE
4#4799F0
5#66AAF3
6#84BBF5
7#A3CCF8
8#C2DDFA
9#E0EEFD
Tones
Muted variations
1#15579E
2#1D5796
3#24578E
4#2C5887
5#33587F
6#3B5878
7#425870
8#4A5968
9#525961
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F7 #F1F7FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEED #DEEDFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2DD #C2DDFA | Secondary backgroundsInput backgroundsDividers |
| 300 | 92C3 #92C3F6 | BordersInactive statesPlaceholder text |
| 400 | 5AA3 #5AA3F2 | Disabled statesSecondary iconsMuted text |
| 500 | 2B89 #2B89EE | Primary brand colorCTAsActive elementsLinks |
| 600 | 116D #116DD0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0D57 #0D57A5 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A3E #0A3E76 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0628 #06284B | Primary textHigh emphasis contentDark headings |
| 950 | 0419 #04192F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F7FE;
--cobalt-100: #DEEDFC;
--cobalt-200: #C2DDFA;
--cobalt-300: #92C3F6;
--cobalt-400: #5AA3F2;
--cobalt-500: #2B89EE;
--cobalt-600: #116DD0;
--cobalt-700: #0D57A5;
--cobalt-800: #0A3E76;
--cobalt-900: #06284B;
--cobalt-950: #04192F;
}