Cobalt
#242D8F
BlueColor Codes
All color formats for development
HEX
#242D8FRGB
rgb(36, 45, 143)HSL
hsl(235, 60%, 35%)OKLCH
oklch(0.361 0.159 271.5)CMYK
cmyk(75%, 69%, 0%, 44%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#202881
2#1D2472
3#191F64
4#151B56
5#121647
6#0E1239
7#0B0D2B
8#07091D
9#04040E
Tints
Lighter variations
1#2A35A9
2#313DC4
3#4551D1
4#606AD7
5#7A83DE
6#959CE4
7#AFB4EB
8#CACDF2
9#E4E6F8
Tones
Muted variations
1#293189
2#2E3684
3#343A7F
4#393E79
5#3E4374
6#44476F
7#494C69
8#4F5064
9#54555F
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F4 #F3F4FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E4 #E2E4F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CACD #CACDF2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1A7 #A1A7E8 | BordersInactive statesPlaceholder text |
| 400 | 7079 #7079DB | Disabled statesSecondary iconsMuted text |
| 500 | 4753 #4753D1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D38 #2D38B4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 242D #242D8F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A20 #1A2066 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1014 #101441 | Primary textHigh emphasis contentDark headings |
| 950 | 0A0D #0A0D29 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F4FC;
--cobalt-100: #E2E4F8;
--cobalt-200: #CACDF2;
--cobalt-300: #A1A7E8;
--cobalt-400: #7079DB;
--cobalt-500: #4753D1;
--cobalt-600: #2D38B4;
--cobalt-700: #242D8F;
--cobalt-800: #1A2066;
--cobalt-900: #101441;
--cobalt-950: #0A0D29;
}