Cobalt
#1A53C7
BlueColor Codes
All color formats for development
HEX
#1A53C7RGB
rgb(26, 83, 199)HSL
hsl(220, 77%, 44%)OKLCH
oklch(0.482 0.19 262.3)CMYK
cmyk(87%, 58%, 0%, 22%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#174BB3
2#15439F
3#123A8B
4#0F3277
5#0D2A63
6#0A214F
7#08193C
8#051128
9#030814
Tints
Lighter variations
1#1D5EE0
2#356FE5
3#4E81E8
4#6793EB
5#81A5EF
6#9AB7F2
7#B3C9F5
8#CCDBF8
9#E6EDFC
Tones
Muted variations
1#2256BE
2#2B59B5
3#345CAD
4#3C5FA4
5#45629B
6#4E6593
7#56688A
8#5F6A81
9#686D79
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F5 #F1F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DFE9 #DFE9FB | Light backgroundsTable row hoverSkeleton loading |
| 200 | C4D5 #C4D5F7 | Secondary backgroundsInput backgroundsDividers |
| 300 | 97B5 #97B5F2 | BordersInactive statesPlaceholder text |
| 400 | 618F #618FEA | Disabled statesSecondary iconsMuted text |
| 500 | 346F #346FE5 | Primary brand colorCTAsActive elementsLinks |
| 600 | 1A53 #1A53C7 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1542 #15429E | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0F2F #0F2F71 | Text on light backgroundsHeadingsStrong borders |
| 900 | 091E #091E48 | Primary textHigh emphasis contentDark headings |
| 950 | 0613 #06132D | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F5FD;
--cobalt-100: #DFE9FB;
--cobalt-200: #C4D5F7;
--cobalt-300: #97B5F2;
--cobalt-400: #618FEA;
--cobalt-500: #346FE5;
--cobalt-600: #1A53C7;
--cobalt-700: #15429E;
--cobalt-800: #0F2F71;
--cobalt-900: #091E48;
--cobalt-950: #06132D;
}