Cobalt
#263FBA
BlueColor Codes
All color formats for development
HEX
#263FBARGB
rgb(38, 63, 186)HSL
hsl(230, 66%, 44%)OKLCH
oklch(0.436 0.194 267.9)CMYK
cmyk(80%, 66%, 0%, 27%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2239A8
2#1F3295
3#1B2C82
4#172670
5#131F5D
6#0F194B
7#0B1338
8#080D25
9#040613
Tints
Lighter variations
1#2B47D2
2#415AD8
3#596FDD
4#7184E2
5#8898E7
6#A0ADEC
7#B8C1F0
8#D0D6F5
9#E7EAFA
Tones
Muted variations
1#2E44B3
2#3549AB
3#3C4EA4
4#44539D
5#4B5895
6#535C8E
7#5A6186
8#61667F
9#696B78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E5 #E1E5F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8CF #C8CFF4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9EAB #9EABEB | BordersInactive statesPlaceholder text |
| 400 | 6B7E #6B7EE1 | Disabled statesSecondary iconsMuted text |
| 500 | 415A #415AD8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 263F #263FBA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1E32 #1E3294 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1624 #16246A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0E17 #0E1744 | Primary textHigh emphasis contentDark headings |
| 950 | 090E #090E2A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FC;
--cobalt-100: #E1E5F9;
--cobalt-200: #C8CFF4;
--cobalt-300: #9EABEB;
--cobalt-400: #6B7EE1;
--cobalt-500: #415AD8;
--cobalt-600: #263FBA;
--cobalt-700: #1E3294;
--cobalt-800: #16246A;
--cobalt-900: #0E1744;
--cobalt-950: #090E2A;
}