Cobalt
#16599C
BlueColor Codes
All color formats for development
HEX
#16599CRGB
rgb(22, 89, 156)HSL
hsl(210, 75%, 35%)OKLCH
oklch(0.461 0.126 252.8)CMYK
cmyk(86%, 43%, 0%, 39%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#14508D
2#12477D
3#103E6D
4#0D365E
5#0B2D4E
6#09243E
7#071B2F
8#04121F
9#020910
Tints
Lighter variations
1#1A6AB9
2#1F7AD6
3#348BE2
4#519CE6
5#6EACEA
6#8BBDEE
7#A8CDF3
8#C5DEF7
9#E2EEFB
Tones
Muted variations
1#1D5995
2#24598F
3#2A5988
4#315981
5#38597B
6#3E5974
7#45596D
8#4C5967
9#535960
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0ED #E0EDFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5DE #C5DEF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98C4 #98C4F0 | BordersInactive statesPlaceholder text |
| 400 | 63A6 #63A6E9 | Disabled statesSecondary iconsMuted text |
| 500 | 368C #368CE2 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1C70 #1C70C4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1659 #16599C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1040 #104070 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A29 #0A2947 | Primary textHigh emphasis contentDark headings |
| 950 | 061A #061A2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FD;
--cobalt-100: #E0EDFB;
--cobalt-200: #C5DEF7;
--cobalt-300: #98C4F0;
--cobalt-400: #63A6E9;
--cobalt-500: #368CE2;
--cobalt-600: #1C70C4;
--cobalt-700: #16599C;
--cobalt-800: #104070;
--cobalt-900: #0A2947;
--cobalt-950: #061A2D;
}