Cobalt
#1818C9
BlueColor Codes
All color formats for development
HEX
#1818C9RGB
rgb(24, 24, 201)HSL
hsl(240, 79%, 44%)OKLCH
oklch(0.397 0.249 267.2)CMYK
cmyk(88%, 88%, 0%, 21%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1515B5
2#1313A1
3#10108D
4#0E0E79
5#0C0C64
6#090950
7#07073C
8#050528
9#020214
Tints
Lighter variations
1#1B1BE2
2#3333E7
3#4C4CEA
4#6666ED
5#7F7FF0
6#9999F3
7#B2B2F6
8#CCCCF9
9#E5E5FC
Tones
Muted variations
1#2020C0
2#2929B7
3#3232AE
4#3B3BA5
5#44449D
6#4D4D94
7#56568B
8#5E5E82
9#676779
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F1 #F1F1FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFDF #DFDFFB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4C4 #C4C4F8 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9696 #9696F3 | BordersInactive statesPlaceholder text |
| 400 | 5F5F #5F5FEC | Disabled statesSecondary iconsMuted text |
| 500 | 3232 #3232E7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1818 #1818C9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1313 #1313A0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0D0D #0D0D72 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0909 #090949 | Primary textHigh emphasis contentDark headings |
| 950 | 0505 #05052E | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F1FD;
--cobalt-100: #DFDFFB;
--cobalt-200: #C4C4F8;
--cobalt-300: #9696F3;
--cobalt-400: #5F5FEC;
--cobalt-500: #3232E7;
--cobalt-600: #1818C9;
--cobalt-700: #1313A0;
--cobalt-800: #0D0D72;
--cobalt-900: #090949;
--cobalt-950: #05052E;
}