Cobalt
#18519A
BlueColor Codes
All color formats for development
HEX
#18519ARGB
rgb(24, 81, 154)HSL
hsl(214, 73%, 35%)OKLCH
oklch(0.441 0.133 256.7)CMYK
cmyk(84%, 47%, 0%, 40%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#16498B
2#13407C
3#11386C
4#0E305D
5#0C284D
6#0A203E
7#07182E
8#05101F
9#02080F
Tints
Lighter variations
1#1D60B7
2#216ED4
3#3680E0
4#5392E4
5#70A4E9
6#8CB6ED
7#A9C8F2
8#C6DBF6
9#E2EDFB
Tones
Muted variations
1#1F5194
2#25528D
3#2C5387
4#325480
5#39557A
6#3F5673
7#46576D
8#4C5866
9#535860
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F7 #F2F7FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0EB #E0EBFA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6DB #C6DBF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9ABF #9ABFEF | BordersInactive statesPlaceholder text |
| 400 | 659D #659DE7 | Disabled statesSecondary iconsMuted text |
| 500 | 3881 #3881E0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E65 #1E65C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1851 #18519A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 113A #113A6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B25 #0B2547 | Primary textHigh emphasis contentDark headings |
| 950 | 0717 #07172C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F7FD;
--cobalt-100: #E0EBFA;
--cobalt-200: #C6DBF6;
--cobalt-300: #9ABFEF;
--cobalt-400: #659DE7;
--cobalt-500: #3881E0;
--cobalt-600: #1E65C2;
--cobalt-700: #18519A;
--cobalt-800: #113A6E;
--cobalt-900: #0B2547;
--cobalt-950: #07172C;
}