Cobalt
#184C9A
BlueColor Codes
All color formats for development
HEX
#184C9ARGB
rgb(24, 76, 154)HSL
hsl(216, 73%, 35%)OKLCH
oklch(0.43 0.139 258.9)CMYK
cmyk(84%, 51%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#16458B
2#133D7C
3#11356C
4#0E2E5D
5#0C264D
6#0A1E3E
7#07172E
8#050F1F
9#02080F
Tints
Lighter variations
1#1D5AB7
2#2169D4
3#367AE0
4#538DE4
5#70A0E9
6#8CB3ED
7#A9C6F2
8#C6D9F6
9#E2ECFB
Tones
Muted variations
1#1F4E94
2#254F8D
3#2C5087
4#325180
5#39537A
6#3F5473
7#46556D
8#4C5766
9#535860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EB #E0EBFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D9 #C6D9F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ABC #9ABCEF | BordersInactive statesPlaceholder text |
| 400 | 6599 #6599E7 | Disabled statesSecondary iconsMuted text |
| 500 | 387B #387BE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E60 #1E60C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 184C #184C9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1136 #11366E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B23 #0B2347 | Primary textHigh emphasis contentDark headings |
| 950 | 0716 #07162C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E0EBFA;
--cobalt-200: #C6D9F6;
--cobalt-300: #9ABCEF;
--cobalt-400: #6599E7;
--cobalt-500: #387BE0;
--cobalt-600: #1E60C2;
--cobalt-700: #184C9A;
--cobalt-800: #11366E;
--cobalt-900: #0B2347;
--cobalt-950: #07162C;
}