Cobalt
#1E31C2
BlueColor Codes
All color formats for development
HEX
#1E31C2RGB
rgb(30, 49, 194)HSL
hsl(233, 73%, 44%)OKLCH
oklch(0.419 0.221 267.6)CMYK
cmyk(85%, 75%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B2CAF
2#18289B
3#152388
4#121E74
5#0F1961
6#0C144E
7#090F3A
8#060A27
9#030513
Tints
Lighter variations
1#2238DB
2#394DE0
3#5263E4
4#6B79E8
5#8390EC
6#9CA6F0
7#B5BCF3
8#CED2F7
9#E6E9FB
Tones
Muted variations
1#2638BA
2#2F3EB2
3#3744AA
4#3F4BA1
5#475199
6#4F5791
7#585D89
8#606481
9#686A78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E3 #E0E3FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6CB #C6CBF6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AA4 #9AA4EF | BordersInactive statesPlaceholder text |
| 400 | 6574 #6574E7 | Disabled statesSecondary iconsMuted text |
| 500 | 384C #384CE0 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1E31 #1E31C2 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1827 #18279A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 111C #111C6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B12 #0B1247 | Primary textHigh emphasis contentDark headings |
| 950 | 070B #070B2C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E3FA;
--cobalt-200: #C6CBF6;
--cobalt-300: #9AA4EF;
--cobalt-400: #6574E7;
--cobalt-500: #384CE0;
--cobalt-600: #1E31C2;
--cobalt-700: #18279A;
--cobalt-800: #111C6E;
--cobalt-900: #0B1247;
--cobalt-950: #070B2C;
}