Cobalt
#0331B0
BlueColor Codes
All color formats for development
HEX
#0331B0RGB
rgb(3, 49, 176)HSL
hsl(224, 97%, 35%)OKLCH
oklch(0.392 0.204 263.7)CMYK
cmyk(98%, 72%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#022C9E
2#02278D
3#02227B
4#021D69
5#011858
6#011446
7#010F35
8#010A23
9#000512
Tints
Lighter variations
1#033AD0
2#0443F1
3#1A56FC
4#3B6FFC
5#5C87FD
6#7C9FFD
7#9DB7FE
8#BECFFE
9#DEE7FF
Tones
Muted variations
1#0B35A7
2#14399F
3#1D3D96
4#25418D
5#2E4585
6#37497C
7#3F4D73
8#48516B
9#515562
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE5 #DCE5FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BECF #BECFFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BAA #8BAAFD | BordersInactive statesPlaceholder text |
| 400 | 4F7D #4F7DFC | Disabled statesSecondary iconsMuted text |
| 500 | 1D58 #1D58FC | Primary brand colorCTAsActive elementsLinks |
| 600 | 033D #033DDD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0331 #0331B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0223 #02237E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0116 #011650 | Primary textHigh emphasis contentDark headings |
| 950 | 010E #010E32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FF;
--cobalt-100: #DCE5FE;
--cobalt-200: #BECFFE;
--cobalt-300: #8BAAFD;
--cobalt-400: #4F7DFC;
--cobalt-500: #1D58FC;
--cobalt-600: #033DDD;
--cobalt-700: #0331B0;
--cobalt-800: #02237E;
--cobalt-900: #011650;
--cobalt-950: #010E32;
}