Cobalt
#2828B8
BlueColor Codes
All color formats for development
HEX
#2828B8RGB
rgb(40, 40, 184)HSL
hsl(240, 64%, 44%)OKLCH
oklch(0.4 0.215 271.2)CMYK
cmyk(78%, 78%, 0%, 28%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2424A6
2#202093
3#1C1C81
4#18186E
5#14145C
6#10104A
7#0C0C37
8#080825
9#040412
Tints
Lighter variations
1#2E2ECF
2#4444D6
3#5B5BDB
4#7272E0
5#8A8AE5
6#A1A1EA
7#B9B9F0
8#D0D0F5
9#E8E8FA
Tones
Muted variations
1#3030B1
2#3737AA
3#3E3EA2
4#45459B
5#4C4C94
6#53538D
7#5B5B86
8#62627F
9#696977
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F2 #F2F2FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E2 #E2E2F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C9C9 #C9C9F3 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9F9F #9F9FEA | BordersInactive statesPlaceholder text |
| 400 | 6D6D #6D6DDF | Disabled statesSecondary iconsMuted text |
| 500 | 4343 #4343D6 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2828 #2828B8 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2020 #202092 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1717 #171769 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0F0F #0F0F43 | Primary textHigh emphasis contentDark headings |
| 950 | 0909 #09092A | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F2FC;
--cobalt-100: #E2E2F9;
--cobalt-200: #C9C9F3;
--cobalt-300: #9F9FEA;
--cobalt-400: #6D6DDF;
--cobalt-500: #4343D6;
--cobalt-600: #2828B8;
--cobalt-700: #202092;
--cobalt-800: #171769;
--cobalt-900: #0F0F43;
--cobalt-950: #09092A;
}