Cobalt
#0A3776
BlueColor Codes
All color formats for development
HEX
#0A3776RGB
rgb(10, 55, 118)HSL
hsl(215, 84%, 25%)OKLCH
oklch(0.349 0.118 258.4)CMYK
cmyk(92%, 53%, 0%, 54%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#09316A
2#082C5E
3#072652
4#062146
5#051B3B
6#04162F
7#031023
8#020B17
9#01050C
Tints
Lighter variations
1#0D4798
2#1058BC
3#1368DF
4#2C7CED
5#4F92F0
6#72A8F3
7#95BEF6
8#B9D3F9
9#DCE9FC
Tones
Muted variations
1#103870
2#15396B
3#1A3A65
4#203A60
5#253B5B
6#2A3C55
7#303D50
8#353E4A
9#3A3F45
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEB #DEEBFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2D9 #C2D9FA | Secondary backgroundsInput backgroundsDividers |
| 300 | 93BC #93BCF6 | BordersInactive statesPlaceholder text |
| 400 | 5B99 #5B99F1 | Disabled statesSecondary iconsMuted text |
| 500 | 2C7C #2C7CED | Primary brand colorCTAsActive elementsLinks |
| 600 | 1260 #1260CE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0E4D #0E4DA4 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0A37 #0A3775 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0723 #07234B | Primary textHigh emphasis contentDark headings |
| 950 | 0416 #04162F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FE;
--cobalt-100: #DEEBFC;
--cobalt-200: #C2D9FA;
--cobalt-300: #93BCF6;
--cobalt-400: #5B99F1;
--cobalt-500: #2C7CED;
--cobalt-600: #1260CE;
--cobalt-700: #0E4DA4;
--cobalt-800: #0A3775;
--cobalt-900: #07234B;
--cobalt-950: #04162F;
}