Cobalt
#1D4395
BlueColor Codes
All color formats for development
HEX
#1D4395RGB
rgb(29, 67, 149)HSL
hsl(221, 67%, 35%)OKLCH
oklch(0.407 0.142 262.9)CMYK
cmyk(81%, 55%, 0%, 42%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1B3D86
2#183677
3#152F68
4#122859
5#0F224B
6#0C1B3C
7#09142D
8#060D1E
9#03070F
Tints
Lighter variations
1#2350B1
2#285CCC
3#3D6ED9
4#5983DE
5#7598E4
6#90ACE9
7#ACC1EF
8#C8D6F4
9#E3EAFA
Tones
Muted variations
1#23468F
2#294889
3#2F4A83
4#354C7D
5#3B4E77
6#415071
7#47536B
8#4D5565
9#53575F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E9 #E1E9F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C8D6 #C8D6F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9DB6 #9DB6EC | BordersInactive statesPlaceholder text |
| 400 | 6A90 #6A90E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3F70 #3F70D9 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2555 #2555BB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D43 #1D4395 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1530 #15306A | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1F #0D1F44 | Primary textHigh emphasis contentDark headings |
| 950 | 0813 #08132B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FC;
--cobalt-100: #E1E9F9;
--cobalt-200: #C8D6F4;
--cobalt-300: #9DB6EC;
--cobalt-400: #6A90E2;
--cobalt-500: #3F70D9;
--cobalt-600: #2555BB;
--cobalt-700: #1D4395;
--cobalt-800: #15306A;
--cobalt-900: #0D1F44;
--cobalt-950: #08132B;
}