Cobalt
#0B4A74
BlueColor Codes
All color formats for development
HEX
#0B4A74RGB
rgb(11, 74, 116)HSL
hsl(204, 83%, 25%)OKLCH
oklch(0.395 0.092 244.7)CMYK
cmyk(91%, 36%, 0%, 55%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A4369
2#093B5D
3#083452
4#072D46
5#05253A
6#041E2F
7#031623
8#020F17
9#01070C
Tints
Lighter variations
1#0E6198
2#1177BB
3#158DDE
4#2D9FEB
5#50AFEF
6#73BFF2
7#96CFF5
8#B9DFF8
9#DCEFFC
Tones
Muted variations
1#10496F
2#15486A
3#1B4765
4#20465F
5#25455A
6#2B4455
7#304350
8#35424A
9#3A4145
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F9 #F1F9FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEF0 #DEF0FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2E3 #C2E3F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94CE #94CEF5 | BordersInactive statesPlaceholder text |
| 400 | 5CB5 #5CB5F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D9F #2D9FEB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1383 #1383CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F68 #0F68A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B4A #0B4A75 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0730 #07304B | Primary textHigh emphasis contentDark headings |
| 950 | 041E #041E2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F9FE;
--cobalt-100: #DEF0FC;
--cobalt-200: #C2E3F9;
--cobalt-300: #94CEF5;
--cobalt-400: #5CB5F0;
--cobalt-500: #2D9FEB;
--cobalt-600: #1383CD;
--cobalt-700: #0F68A3;
--cobalt-800: #0B4A75;
--cobalt-900: #07304B;
--cobalt-950: #041E2F;
}