Cobalt
#2B5088
BlueColor Codes
All color formats for development
HEX
#2B5088RGB
rgb(43, 80, 136)HSL
hsl(216, 52%, 35%)OKLCH
oklch(0.433 0.102 258.5)CMYK
cmyk(68%, 41%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#27487A
2#22406D
3#1E385F
4#1A3051
5#152844
6#112036
7#0D1829
8#09101B
9#04080E
Tints
Lighter variations
1#335FA1
2#3B6EBA
3#4F7FC7
4#6891CF
5#81A4D7
6#9AB6DF
7#B3C8E7
8#CDDAEF
9#E6EDF7
Tones
Muted variations
1#2F5183
2#34527E
3#39537A
4#3D5475
5#425570
6#47566C
7#4B5667
8#505763
9#55585E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F7 #F3F7FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4EB #E4EBF6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDDA #CDDAEF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6BE #A6BEE3 | BordersInactive statesPlaceholder text |
| 400 | 779C #779CD4 | Disabled statesSecondary iconsMuted text |
| 500 | 5180 #5180C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3665 #3665AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B50 #2B5088 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F39 #1F3961 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1425 #14253E | Primary textHigh emphasis contentDark headings |
| 950 | 0C17 #0C1727 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F7FB;
--cobalt-100: #E4EBF6;
--cobalt-200: #CDDAEF;
--cobalt-300: #A6BEE3;
--cobalt-400: #779CD4;
--cobalt-500: #5180C8;
--cobalt-600: #3665AB;
--cobalt-700: #2B5088;
--cobalt-800: #1F3961;
--cobalt-900: #14253E;
--cobalt-950: #0C1727;
}