Cobalt
#0840D9
BlueColor Codes
All color formats for development
HEX
#0840D9RGB
rgb(8, 64, 217)HSL
hsl(224, 93%, 44%)OKLCH
oklch(0.461 0.237 263.8)CMYK
cmyk(96%, 71%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0739C3
2#0633AD
3#052C98
4#052682
5#04206C
6#031957
7#021341
8#020D2B
9#010616
Tints
Lighter variations
1#0948F4
2#235BF7
3#3E70F8
4#5A84F9
5#7599FA
6#91ADFB
7#ACC2FC
8#C8D6FD
9#E3EBFE
Tones
Muted variations
1#1244CE
2#1D49C4
3#274EB9
4#3253AF
5#3C58A4
6#465D9A
7#516290
8#5B6685
9#666B7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE5 #DDE5FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFCF #BFCFFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EAB #8EABFB | BordersInactive statesPlaceholder text |
| 400 | 537F #537FF9 | Disabled statesSecondary iconsMuted text |
| 500 | 225A #225AF7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0840 #0840D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0633 #0633AC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0424 #04247B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0317 #03174F | Primary textHigh emphasis contentDark headings |
| 950 | 020E #020E31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FE;
--cobalt-100: #DDE5FE;
--cobalt-200: #BFCFFD;
--cobalt-300: #8EABFB;
--cobalt-400: #537FF9;
--cobalt-500: #225AF7;
--cobalt-600: #0840D9;
--cobalt-700: #0633AC;
--cobalt-800: #04247B;
--cobalt-900: #03174F;
--cobalt-950: #020E31;
}