Cobalt
#184E9A
BlueColor Codes
All color formats for development
HEX
#184E9ARGB
rgb(24, 78, 154)HSL
hsl(215, 73%, 35%)OKLCH
oklch(0.434 0.136 258.1)CMYK
cmyk(84%, 49%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#16478B
2#133F7C
3#11376C
4#0E2F5D
5#0C274D
6#0A1F3E
7#07182E
8#05101F
9#02080F
Tints
Lighter variations
1#1D5DB7
2#216CD4
3#367DE0
4#538FE4
5#70A2E9
6#8CB5ED
7#A9C7F2
8#C6DAF6
9#E2ECFB
Tones
Muted variations
1#1F4F94
2#25518D
3#2C5287
4#325380
5#39547A
6#3F5573
7#46566D
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 | C6DA #C6DAF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ABD #9ABDEF | BordersInactive statesPlaceholder text |
| 400 | 659B #659BE7 | Disabled statesSecondary iconsMuted text |
| 500 | 387E #387EE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E63 #1E63C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 184E #184E9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1138 #11386E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B24 #0B2447 | 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: #C6DAF6;
--cobalt-300: #9ABDEF;
--cobalt-400: #659BE7;
--cobalt-500: #387EE0;
--cobalt-600: #1E63C2;
--cobalt-700: #184E9A;
--cobalt-800: #11386E;
--cobalt-900: #0B2447;
--cobalt-950: #07162C;
}