Cobalt
#1C3697
BlueColor Codes
All color formats for development
HEX
#1C3697RGB
rgb(28, 54, 151)HSL
hsl(227, 69%, 35%)OKLCH
oklch(0.382 0.161 266.6)CMYK
cmyk(81%, 64%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#193188
2#162B79
3#13266A
4#11215A
5#0E1B4B
6#0B163C
7#08102D
8#060B1E
9#03050F
Tints
Lighter variations
1#2140B3
2#264BCF
3#3B5EDB
4#5775E0
5#738CE5
6#8FA3EA
7#ABBAF0
8#C7D1F5
9#E3E8FA
Tones
Muted variations
1#223A91
2#283D8B
3#2E4184
4#34447E
5#3A4878
6#414B72
7#474F6C
8#4D5266
9#53565F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E6 #E1E6F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D1 #C7D1F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CAD #9CADED | BordersInactive statesPlaceholder text |
| 400 | 6883 #6883E3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D5F #3D5FDB | Primary brand colorCTAsActive elementsLinks |
| 600 | 2344 #2344BE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C36 #1C3697 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1427 #14276C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D19 #0D1945 | Primary textHigh emphasis contentDark headings |
| 950 | 0810 #08102B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E1E6F9;
--cobalt-200: #C7D1F5;
--cobalt-300: #9CADED;
--cobalt-400: #6883E3;
--cobalt-500: #3D5FDB;
--cobalt-600: #2344BE;
--cobalt-700: #1C3697;
--cobalt-800: #14276C;
--cobalt-900: #0D1945;
--cobalt-950: #08102B;
}