Cobalt
#1B2FC5
BlueColor Codes
All color formats for development
HEX
#1B2FC5RGB
rgb(27, 47, 197)HSL
hsl(233, 76%, 44%)OKLCH
oklch(0.418 0.227 267.1)CMYK
cmyk(86%, 76%, 0%, 23%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#182AB2
2#16259E
3#13218A
4#101C76
5#0D1763
6#0B134F
7#080E3B
8#050927
9#030514
Tints
Lighter variations
1#1E35DF
2#364AE4
3#4F61E7
4#6877EA
5#818EEE
6#9AA5F1
7#B4BBF5
8#CDD2F8
9#E6E8FC
Tones
Muted variations
1#2335BD
2#2C3CB4
3#3542AC
4#3D49A3
5#46509B
6#4E5692
7#575D8A
8#5F6381
9#686A79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F3 #F2F3FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E3 #E0E3FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C5CB #C5CBF7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 98A2 #98A2F1 | BordersInactive statesPlaceholder text |
| 400 | 6272 #6272EA | Disabled statesSecondary iconsMuted text |
| 500 | 3549 #3549E3 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1B2F #1B2FC5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1525 #15259D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F1B #0F1B70 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0A11 #0A1148 | Primary textHigh emphasis contentDark headings |
| 950 | 060B #060B2D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F3FD;
--cobalt-100: #E0E3FB;
--cobalt-200: #C5CBF7;
--cobalt-300: #98A2F1;
--cobalt-400: #6272EA;
--cobalt-500: #3549E3;
--cobalt-600: #1B2FC5;
--cobalt-700: #15259D;
--cobalt-800: #0F1B70;
--cobalt-900: #0A1148;
--cobalt-950: #060B2D;
}