Cobalt
#2A38B7
BlueColor Codes
All color formats for development
HEX
#2A38B7RGB
rgb(42, 56, 183)HSL
hsl(234, 63%, 44%)OKLCH
oklch(0.423 0.197 270.1)CMYK
cmyk(77%, 69%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2532A5
2#212D92
3#1D2780
4#19216E
5#151C5B
6#111649
7#0C1137
8#080B25
9#040612
Tints
Lighter variations
1#2F3FCE
2#4553D5
3#5C69DA
4#737EDF
5#8B94E5
6#A2A9EA
7#B9BFEF
8#D0D4F4
9#E8EAFA
Tones
Muted variations
1#313DB0
2#3843A9
3#3F49A2
4#464E9B
5#4D5494
6#545A8C
7#5B5F85
8#62657E
9#696B77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F3 #F3F3FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E4 #E2E4F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9CD #C9CDF3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9FA7 #9FA7E9 | BordersInactive statesPlaceholder text |
| 400 | 6E79 #6E79DE | Disabled statesSecondary iconsMuted text |
| 500 | 4452 #4452D5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2A38 #2A38B7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 212C #212C91 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1820 #182068 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F14 #0F1443 | Primary textHigh emphasis contentDark headings |
| 950 | 090D #090D2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F3FC;
--cobalt-100: #E2E4F8;
--cobalt-200: #C9CDF3;
--cobalt-300: #9FA7E9;
--cobalt-400: #6E79DE;
--cobalt-500: #4452D5;
--cobalt-600: #2A38B7;
--cobalt-700: #212C91;
--cobalt-800: #182068;
--cobalt-900: #0F1443;
--cobalt-950: #090D2A;
}