Cobalt
#1B54C5
BlueColor Codes
All color formats for development
HEX
#1B54C5RGB
rgb(27, 84, 197)HSL
hsl(220, 76%, 44%)OKLCH
oklch(0.482 0.186 262)CMYK
cmyk(86%, 57%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#184BB2
2#16439E
3#133B8A
4#103276
5#0D2A63
6#0B224F
7#08193B
8#051127
9#030814
Tints
Lighter variations
1#1E5EDF
2#3670E4
3#4F82E7
4#6894EA
5#81A6EE
6#9AB7F1
7#B4C9F5
8#CDDBF8
9#E6EDFC
Tones
Muted variations
1#2357BD
2#2C59B4
3#355CAC
4#3D5FA3
5#46629B
6#4E6592
7#57688A
8#5F6B81
9#686D79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E9 #E0E9FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5D5 #C5D5F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98B5 #98B5F1 | BordersInactive statesPlaceholder text |
| 400 | 628F #628FEA | Disabled statesSecondary iconsMuted text |
| 500 | 356F #356FE3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B54 #1B54C5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1543 #15439D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F30 #0F3070 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A1E #0A1E48 | Primary textHigh emphasis contentDark headings |
| 950 | 0613 #06132D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E0E9FB;
--cobalt-200: #C5D5F7;
--cobalt-300: #98B5F1;
--cobalt-400: #628FEA;
--cobalt-500: #356FE3;
--cobalt-600: #1B54C5;
--cobalt-700: #15439D;
--cobalt-800: #0F3070;
--cobalt-900: #0A1E48;
--cobalt-950: #06132D;
}