Cobalt
#0B4774
BlueColor Codes
All color formats for development
HEX
#0B4774RGB
rgb(11, 71, 116)HSL
hsl(206, 83%, 25%)OKLCH
oklch(0.387 0.095 247.3)CMYK
cmyk(91%, 39%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A4069
2#09395D
3#083252
4#072A46
5#05233A
6#041C2F
7#031523
8#020E17
9#01070C
Tints
Lighter variations
1#0E5C98
2#1171BB
3#1587DE
4#2D99EB
5#50AAEF
6#73BBF2
7#96CCF5
8#B9DDF8
9#DCEEFC
Tones
Muted variations
1#10466F
2#15456A
3#1B4565
4#20445F
5#25435A
6#2B4355
7#304250
8#35414A
9#3A4045
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEF #DEEFFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2E2 #C2E2F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94CB #94CBF5 | BordersInactive statesPlaceholder text |
| 400 | 5CB0 #5CB0F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D99 #2D99EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 137D #137DCD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F63 #0F63A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B47 #0B4775 | Text on light backgroundsHeadingsStrong borders |
| 900 | 072D #072D4B | Primary textHigh emphasis contentDark headings |
| 950 | 041C #041C2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DEEFFC;
--cobalt-200: #C2E2F9;
--cobalt-300: #94CBF5;
--cobalt-400: #5CB0F0;
--cobalt-500: #2D99EB;
--cobalt-600: #137DCD;
--cobalt-700: #0F63A3;
--cobalt-800: #0B4775;
--cobalt-900: #072D4B;
--cobalt-950: #041C2F;
}