Cobalt
#1C4797
BlueColor Codes
All color formats for development
HEX
#1C4797RGB
rgb(28, 71, 151)HSL
hsl(219, 69%, 35%)OKLCH
oklch(0.417 0.14 261.4)CMYK
cmyk(81%, 53%, 0%, 41%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#194088
2#163979
3#13326A
4#112A5A
5#0E234B
6#0B1C3C
7#08152D
8#060E1E
9#03070F
Tints
Lighter variations
1#2154B3
2#2661CF
3#3B73DB
4#5787E0
5#739BE5
6#8FAFEA
7#ABC3F0
8#C7D7F5
9#E3EBFA
Tones
Muted variations
1#224991
2#284A8B
3#2E4C84
4#344E7E
5#3A5078
6#415272
7#47546C
8#4D5666
9#53575F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E9 #E1E9F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D7 #C7D7F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CB8 #9CB8ED | BordersInactive statesPlaceholder text |
| 400 | 6893 #6893E3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D74 #3D74DB | Primary brand colorCTAsActive elementsLinks |
| 600 | 2359 #2359BE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C47 #1C4797 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1433 #14336C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D20 #0D2045 | Primary textHigh emphasis contentDark headings |
| 950 | 0814 #08142B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E1E9F9;
--cobalt-200: #C7D7F5;
--cobalt-300: #9CB8ED;
--cobalt-400: #6893E3;
--cobalt-500: #3D74DB;
--cobalt-600: #2359BE;
--cobalt-700: #1C4797;
--cobalt-800: #14336C;
--cobalt-900: #0D2045;
--cobalt-950: #08142B;
}