Cobalt
#373DA9
BlueColor Codes
All color formats for development
HEX
#373DA9RGB
rgb(55, 61, 169)HSL
hsl(237, 51%, 44%)OKLCH
oklch(0.426 0.17 274.1)CMYK
cmyk(67%, 64%, 0%, 34%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#313798
2#2C3188
3#262A77
4#212466
5#1B1E55
6#161844
7#101233
8#0B0C22
9#050611
Tints
Lighter variations
1#3E44BF
2#5258C7
3#686DCE
4#7E82D5
5#9397DC
6#A9ACE3
7#BEC0EA
8#D4D5F1
9#E9EAF8
Tones
Muted variations
1#3D42A4
2#42479E
3#484C98
4#4E5193
5#54568D
6#595C87
7#5F6181
8#65667C
9#6A6B76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E5 #E4E5F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDCF #CDCFEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6A9 #A6A9E2 | BordersInactive statesPlaceholder text |
| 400 | 787D #787DD3 | Disabled statesSecondary iconsMuted text |
| 500 | 5258 #5258C7 | Primary brand colorCTAsActive elementsLinks |
| 600 | 373D #373DA9 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2C30 #2C3087 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F22 #1F2260 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1416 #14163E | Primary textHigh emphasis contentDark headings |
| 950 | 0C0E #0C0E27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FB;
--cobalt-100: #E4E5F6;
--cobalt-200: #CDCFEF;
--cobalt-300: #A6A9E2;
--cobalt-400: #787DD3;
--cobalt-500: #5258C7;
--cobalt-600: #373DA9;
--cobalt-700: #2C3087;
--cobalt-800: #1F2260;
--cobalt-900: #14163E;
--cobalt-950: #0C0E27;
}