Cobalt
#263E8C
BlueColor Codes
All color formats for development
HEX
#263E8CRGB
rgb(38, 62, 140)HSL
hsl(226, 57%, 35%)OKLCH
oklch(0.393 0.133 267.1)CMYK
cmyk(73%, 56%, 0%, 45%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#23387E
2#1F3270
3#1B2B62
4#172554
5#131F46
6#0F1938
7#0C132A
8#080C1C
9#04060E
Tints
Lighter variations
1#2E4AA6
2#3555C0
3#4968CD
4#637DD4
5#7D93DB
6#97A9E2
7#B1BEEA
8#CBD4F1
9#E5E9F8
Tones
Muted variations
1#2B4187
2#314482
3#36467D
4#3B4978
5#404C73
6#454E6E
7#4A5169
8#4F5463
9#54575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E8 #E3E8F7 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD4 #CBD4F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A3B3 #A3B3E6 | BordersInactive statesPlaceholder text |
| 400 | 738B #738BD9 | Disabled statesSecondary iconsMuted text |
| 500 | 4B69 #4B69CE | Primary brand colorCTAsActive elementsLinks |
| 600 | 304E #304EB0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 263E #263E8C | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B2C #1B2C64 | Text on light backgroundsHeadingsStrong borders |
| 900 | 121C #121C40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B12 #0B1228 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E8F7;
--cobalt-200: #CBD4F1;
--cobalt-300: #A3B3E6;
--cobalt-400: #738BD9;
--cobalt-500: #4B69CE;
--cobalt-600: #304EB0;
--cobalt-700: #263E8C;
--cobalt-800: #1B2C64;
--cobalt-900: #121C40;
--cobalt-950: #0B1228;
}