Cobalt
#0B4874
BlueColor Codes
All color formats for development
HEX
#0B4874RGB
rgb(11, 72, 116)HSL
hsl(205, 83%, 25%)OKLCH
oklch(0.39 0.094 246.5)CMYK
cmyk(91%, 38%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A4169
2#093A5D
3#083352
4#072C46
5#05243A
6#041D2F
7#031623
8#020F17
9#01070C
Tints
Lighter variations
1#0E5E98
2#1174BB
3#158ADE
4#2D9CEB
5#50ADEF
6#73BDF2
7#96CEF5
8#B9DEF8
9#DCEFFC
Tones
Muted variations
1#10486F
2#15476A
3#1B4665
4#20455F
5#25445A
6#2B4355
7#304250
8#35424A
9#3A4145
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F8 #F1F8FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEF0 #DEF0FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2E2 #C2E2F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94CC #94CCF5 | BordersInactive statesPlaceholder text |
| 400 | 5CB2 #5CB2F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D9C #2D9CEB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1380 #1380CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F66 #0F66A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B49 #0B4975 | Text on light backgroundsHeadingsStrong borders |
| 900 | 072E #072E4B | Primary textHigh emphasis contentDark headings |
| 950 | 041D #041D2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F8FE;
--cobalt-100: #DEF0FC;
--cobalt-200: #C2E2F9;
--cobalt-300: #94CCF5;
--cobalt-400: #5CB2F0;
--cobalt-500: #2D9CEB;
--cobalt-600: #1380CD;
--cobalt-700: #0F66A3;
--cobalt-800: #0B4975;
--cobalt-900: #072E4B;
--cobalt-950: #041D2F;
}