Cobalt
#353BAC
BlueColor Codes
All color formats for development
HEX
#353BACRGB
rgb(53, 59, 172)HSL
hsl(237, 53%, 44%)OKLCH
oklch(0.424 0.177 273.7)CMYK
cmyk(69%, 66%, 0%, 33%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2F359A
2#2A2F89
3#252978
4#202367
5#1A1D56
6#151745
7#101233
8#0B0C22
9#050611
Tints
Lighter variations
1#3B42C2
2#5056C9
3#666BD0
4#7C80D7
5#9296DD
6#A8ABE4
7#BDC0EB
8#D3D5F2
9#E9EAF8
Tones
Muted variations
1#3B40A6
2#4145A0
3#474B9A
4#4D5094
5#52558E
6#585B88
7#5E6082
8#64657C
9#6A6B76
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E5 #E4E5F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCCE #CCCEEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A5A8 #A5A8E3 | BordersInactive statesPlaceholder text |
| 400 | 767B #767BD5 | Disabled statesSecondary iconsMuted text |
| 500 | 4F56 #4F56C9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 353B #353BAC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2A2F #2A2F89 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1E21 #1E2162 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1315 #13153E | Primary textHigh emphasis contentDark headings |
| 950 | 0C0D #0C0D27 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FB;
--cobalt-100: #E4E5F7;
--cobalt-200: #CCCEEF;
--cobalt-300: #A5A8E3;
--cobalt-400: #767BD5;
--cobalt-500: #4F56C9;
--cobalt-600: #353BAC;
--cobalt-700: #2A2F89;
--cobalt-800: #1E2162;
--cobalt-900: #13153E;
--cobalt-950: #0C0D27;
}