Cobalt
#1F4DC1
BlueColor Codes
All color formats for development
HEX
#1F4DC1RGB
rgb(31, 77, 193)HSL
hsl(223, 72%, 44%)OKLCH
oklch(0.466 0.189 264)CMYK
cmyk(84%, 60%, 0%, 24%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1C45AE
2#193E9A
3#163687
4#132E74
5#102760
6#0D1F4D
7#09173A
8#060F27
9#030813
Tints
Lighter variations
1#2357DA
2#3B69DF
3#537CE3
4#6C8FE7
5#84A1EB
6#9DB4EF
7#B5C7F3
8#CEDAF7
9#E6ECFB
Tones
Muted variations
1#2751B9
2#3054B1
3#3858A9
4#405BA1
5#485F99
6#506291
7#586688
8#606980
9#686D78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E0E8 #E0E8FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C6D4 #C6D4F6 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9AB2 #9AB2EF | BordersInactive statesPlaceholder text |
| 400 | 658A #658AE6 | Disabled statesSecondary iconsMuted text |
| 500 | 3A68 #3A68DF | Primary brand colorCTAsActive elementsLinks |
| 600 | 1F4D #1F4DC1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 193D #193D9A | Active/pressed statesDark mode accentsSecondary text |
| 800 | 122C #122C6E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0B1C #0B1C46 | Primary textHigh emphasis contentDark headings |
| 950 | 0712 #07122C | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E0E8FA;
--cobalt-200: #C6D4F6;
--cobalt-300: #9AB2EF;
--cobalt-400: #658AE6;
--cobalt-500: #3A68DF;
--cobalt-600: #1F4DC1;
--cobalt-700: #193D9A;
--cobalt-800: #122C6E;
--cobalt-900: #0B1C46;
--cobalt-950: #07122C;
}