Cobalt
#0328B0
BlueColor Codes
All color formats for development
HEX
#0328B0RGB
rgb(3, 40, 176)HSL
hsl(227, 97%, 35%)OKLCH
oklch(0.378 0.213 264.2)CMYK
cmyk(98%, 77%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#02249E
2#02208D
3#021C7B
4#021869
5#011458
6#011046
7#010C35
8#010823
9#000412
Tints
Lighter variations
1#0330D0
2#0437F1
3#1A4BFC
4#3B65FC
5#5C7FFD
6#7C98FD
7#9DB2FE
8#BECCFE
9#DEE5FF
Tones
Muted variations
1#0B2DA7
2#14329F
3#1D3796
4#253C8D
5#2E4185
6#37467C
7#3F4B73
8#484F6B
9#515462
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F3 #F0F3FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE3 #DCE3FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BECC #BECCFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BA4 #8BA4FD | BordersInactive statesPlaceholder text |
| 400 | 4F75 #4F75FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D4D #1D4DFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0333 #0333DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0328 #0328B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 021D #021D7E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0112 #011250 | Primary textHigh emphasis contentDark headings |
| 950 | 010B #010B32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F3FF;
--cobalt-100: #DCE3FE;
--cobalt-200: #BECCFE;
--cobalt-300: #8BA4FD;
--cobalt-400: #4F75FC;
--cobalt-500: #1D4DFC;
--cobalt-600: #0333DD;
--cobalt-700: #0328B0;
--cobalt-800: #021D7E;
--cobalt-900: #011250;
--cobalt-950: #010B32;
}