Cobalt
#2D53B4
BlueColor Codes
All color formats for development
HEX
#2D53B4RGB
rgb(45, 83, 180)HSL
hsl(223, 60%, 44%)OKLCH
oklch(0.472 0.16 264.8)CMYK
cmyk(75%, 54%, 0%, 29%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#284BA2
2#244290
3#1F3A7E
4#1B326C
5#162A5A
6#122148
7#0D1936
8#091124
9#040812
Tints
Lighter variations
1#335ECA
2#486FD1
3#5F81D7
4#7693DD
5#8DA5E2
6#A4B7E8
7#BAC9EE
8#D1DBF4
9#E8EDF9
Tones
Muted variations
1#3456AD
2#3A59A6
3#415C9F
4#485F99
5#4F6292
6#55658B
7#5C6784
8#636A7E
9#696D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E2E9 #E2E9F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CAD5 #CAD5F2 | Secondary backgroundsInput backgroundsDividers |
| 300 | A1B5 #A1B5E8 | BordersInactive statesPlaceholder text |
| 400 | 708F #708FDB | Disabled statesSecondary iconsMuted text |
| 500 | 476E #476ED1 | Primary brand colorCTAsActive elementsLinks |
| 600 | 2D53 #2D53B4 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2442 #24428F | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1A2F #1A2F66 | Text on light backgroundsHeadingsStrong borders |
| 900 | 101E #101E41 | Primary textHigh emphasis contentDark headings |
| 950 | 0A13 #0A1329 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E2E9F8;
--cobalt-200: #CAD5F2;
--cobalt-300: #A1B5E8;
--cobalt-400: #708FDB;
--cobalt-500: #476ED1;
--cobalt-600: #2D53B4;
--cobalt-700: #24428F;
--cobalt-800: #1A2F66;
--cobalt-900: #101E41;
--cobalt-950: #0A1329;
}