Cobalt
#2445BC
BlueColor Codes
All color formats for development
HEX
#2445BCRGB
rgb(36, 69, 188)HSL
hsl(227, 68%, 44%)OKLCH
oklch(0.448 0.19 266.3)CMYK
cmyk(81%, 63%, 0%, 26%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#203EAA
2#1D3797
3#193084
4#162971
5#12225E
6#0E1C4B
7#0B1539
8#070E26
9#040713
Tints
Lighter variations
1#284ED4
2#3F61DA
3#5775DF
4#6F88E4
5#879CE8
6#9FB0ED
7#B7C4F1
8#CFD7F6
9#E7EBFA
Tones
Muted variations
1#2C49B5
2#334EAD
3#3B52A6
4#42569E
5#4A5B96
6#525F8F
7#596387
8#61687F
9#696C78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F4 #F2F4FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E6 #E1E6F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D1 #C7D1F4 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CAE #9CAEEC | BordersInactive statesPlaceholder text |
| 400 | 6983 #6983E2 | Disabled statesSecondary iconsMuted text |
| 500 | 3E60 #3E60DA | Primary brand colorCTAsActive elementsLinks |
| 600 | 2445 #2445BC | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1D37 #1D3796 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1427 #14276B | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D19 #0D1945 | Primary textHigh emphasis contentDark headings |
| 950 | 0810 #08102B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F4FD;
--cobalt-100: #E1E6F9;
--cobalt-200: #C7D1F4;
--cobalt-300: #9CAEEC;
--cobalt-400: #6983E2;
--cobalt-500: #3E60DA;
--cobalt-600: #2445BC;
--cobalt-700: #1D3796;
--cobalt-800: #14276B;
--cobalt-900: #0D1945;
--cobalt-950: #08102B;
}