Cobalt
#0839D9
BlueColor Codes
All color formats for development
HEX
#0839D9RGB
rgb(8, 57, 217)HSL
hsl(226, 93%, 44%)OKLCH
oklch(0.451 0.244 264.2)CMYK
cmyk(96%, 74%, 0%, 15%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0733C3
2#062DAD
3#052898
4#052282
5#041C6C
6#031757
7#021141
8#020B2B
9#010616
Tints
Lighter variations
1#0940F4
2#2354F7
3#3E69F8
4#5A7FF9
5#7594FA
6#91AAFB
7#ACBFFC
8#C8D4FD
9#E3EAFE
Tones
Muted variations
1#123ECE
2#1D44C4
3#2749B9
4#324FAF
5#3C54A4
6#465A9A
7#516090
8#5B6585
9#666B7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDE4 #DDE4FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFCD #BFCDFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8EA7 #8EA7FB | BordersInactive statesPlaceholder text |
| 400 | 5379 #5379F9 | Disabled statesSecondary iconsMuted text |
| 500 | 2253 #2253F7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0839 #0839D9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 062D #062DAC | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0420 #04207B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0315 #03154F | Primary textHigh emphasis contentDark headings |
| 950 | 020D #020D31 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FE;
--cobalt-100: #DDE4FE;
--cobalt-200: #BFCDFD;
--cobalt-300: #8EA7FB;
--cobalt-400: #5379F9;
--cobalt-500: #2253F7;
--cobalt-600: #0839D9;
--cobalt-700: #062DAC;
--cobalt-800: #04207B;
--cobalt-900: #03154F;
--cobalt-950: #020D31;
}