Cobalt
#053AAD
BlueColor Codes
All color formats for development
HEX
#053AADRGB
rgb(5, 58, 173)HSL
hsl(221, 94%, 35%)OKLCH
oklch(0.405 0.19 262.8)CMYK
cmyk(97%, 66%, 0%, 32%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#05359C
2#042F8B
3#042979
4#032368
5#031D57
6#021745
7#021234
8#010C23
9#010611
Tints
Lighter variations
1#0645CD
2#0750ED
3#1E63F8
4#3E79F9
5#5E90FA
6#7EA6FB
7#9FBCFC
8#BFD2FD
9#DFE9FE
Tones
Muted variations
1#0E3EA5
2#16419C
3#1F4494
4#27478C
5#2F4A83
6#384D7B
7#405072
8#48536A
9#515662
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F5 #F0F5FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE7 #DCE7FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFD2 #BFD2FD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DB0 #8DB0FB | BordersInactive statesPlaceholder text |
| 400 | 5287 #5287FA | Disabled statesSecondary iconsMuted text |
| 500 | 2065 #2065F8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 074A #074ADA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 053A #053AAD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 042A #042A7C | Text on light backgroundsHeadingsStrong borders |
| 900 | 021B #021B4F | Primary textHigh emphasis contentDark headings |
| 950 | 0211 #021131 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F5FF;
--cobalt-100: #DCE7FE;
--cobalt-200: #BFD2FD;
--cobalt-300: #8DB0FB;
--cobalt-400: #5287FA;
--cobalt-500: #2065F8;
--cobalt-600: #074ADA;
--cobalt-700: #053AAD;
--cobalt-800: #042A7C;
--cobalt-900: #021B4F;
--cobalt-950: #021131;
}