Cobalt
#1338CD
BlueColor Codes
All color formats for development
HEX
#1338CDRGB
rgb(19, 56, 205)HSL
hsl(228, 83%, 44%)OKLCH
oklch(0.438 0.229 265.2)CMYK
cmyk(91%, 73%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1133B9
2#0F2DA4
3#0D2790
4#0B227B
5#0A1C67
6#081752
7#06113E
8#040B29
9#020615
Tints
Lighter variations
1#163FE7
2#2E54EC
3#4869EE
4#627FF0
5#7C94F3
6#96A9F5
7#B1BFF8
8#CBD4FA
9#E5EAFD
Tones
Muted variations
1#1C3EC4
2#2643BB
3#2F49B1
4#384FA8
5#42549F
6#4B5A95
7#545F8C
8#5E6583
9#676B7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F4 #F1F4FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE4 #DEE4FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2CD #C2CDF9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94A7 #94A7F5 | BordersInactive statesPlaceholder text |
| 400 | 5C79 #5C79F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D53 #2D53EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1338 #1338CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F2D #0F2DA3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B20 #0B2075 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0714 #07144B | Primary textHigh emphasis contentDark headings |
| 950 | 040D #040D2F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F4FE;
--cobalt-100: #DEE4FC;
--cobalt-200: #C2CDF9;
--cobalt-300: #94A7F5;
--cobalt-400: #5C79F0;
--cobalt-500: #2D53EB;
--cobalt-600: #1338CD;
--cobalt-700: #0F2DA3;
--cobalt-800: #0B2075;
--cobalt-900: #07144B;
--cobalt-950: #040D2F;
}