Cobalt
#1518CB
BlueColor Codes
All color formats for development
HEX
#1518CBRGB
rgb(21, 24, 203)HSL
hsl(239, 81%, 44%)OKLCH
oklch(0.398 0.252 266.6)CMYK
cmyk(90%, 88%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1316B7
2#1113A2
3#0F118E
4#0D0F7A
5#0B0C66
6#090A51
7#06073D
8#040529
9#020214
Tints
Lighter variations
1#181BE5
2#3033E9
3#4A4DEC
4#6466EF
5#7E80F1
6#9899F4
7#B1B3F7
8#CBCCFA
9#E5E6FC
Tones
Muted variations
1#1E21C2
2#272AB9
3#3133B0
4#3A3BA7
5#43449E
6#4C4D95
7#55568B
8#5E5F82
9#676779
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F1 #F1F1FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFDF #DFDFFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C3C4 #C3C4F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9596 #9596F4 | BordersInactive statesPlaceholder text |
| 400 | 5D60 #5D60EE | Disabled statesSecondary iconsMuted text |
| 500 | 2F32 #2F32E9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1518 #1518CB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1113 #1113A2 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0C0E #0C0E73 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0809 #08094A | Primary textHigh emphasis contentDark headings |
| 950 | 0506 #05062E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F1FE;
--cobalt-100: #DFDFFC;
--cobalt-200: #C3C4F9;
--cobalt-300: #9596F4;
--cobalt-400: #5D60EE;
--cobalt-500: #2F32E9;
--cobalt-600: #1518CB;
--cobalt-700: #1113A2;
--cobalt-800: #0C0E73;
--cobalt-900: #08094A;
--cobalt-950: #05062E;
}