Cobalt
#2126C0
BlueColor Codes
All color formats for development
HEX
#2126C0RGB
rgb(33, 38, 192)HSL
hsl(238, 71%, 44%)OKLCH
oklch(0.403 0.228 269)CMYK
cmyk(83%, 80%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1D22AD
2#1A1E99
3#171A86
4#141773
5#101360
6#0D0F4D
7#0A0B3A
8#070826
9#030413
Tints
Lighter variations
1#252BD8
2#3C41DE
3#5459E2
4#6C71E6
5#8588EA
6#9DA0EE
7#B6B8F3
8#CED0F7
9#E7E7FB
Tones
Muted variations
1#292DB8
2#3035B0
3#383CA8
4#4044A0
5#484B98
6#505290
7#585A88
8#606180
9#686978
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F2 #F2F2FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E1 #E0E1FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6C8 #C6C8F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9B9D #9B9DEE | BordersInactive statesPlaceholder text |
| 400 | 666B #666BE5 | Disabled statesSecondary iconsMuted text |
| 500 | 3B40 #3B40DE | Primary brand colorCTAsActive elementsLinks |
| 600 | 2126 #2126C0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1A1E #1A1E99 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1216 #12166D | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C0E #0C0E46 | Primary textHigh emphasis contentDark headings |
| 950 | 0709 #07092C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F2FD;
--cobalt-100: #E0E1FA;
--cobalt-200: #C6C8F5;
--cobalt-300: #9B9DEE;
--cobalt-400: #666BE5;
--cobalt-500: #3B40DE;
--cobalt-600: #2126C0;
--cobalt-700: #1A1E99;
--cobalt-800: #12166D;
--cobalt-900: #0C0E46;
--cobalt-950: #07092C;
}