Cobalt
#02357E
BlueColor Codes
All color formats for development
HEX
#02357ERGB
rgb(2, 53, 126)HSL
hsl(215, 97%, 25%)OKLCH
oklch(0.349 0.134 259.2)CMYK
cmyk(98%, 58%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#023071
2#022B64
3#012558
4#01204B
5#011B3F
6#011532
7#011026
8#000B19
9#00050D
Tints
Lighter variations
1#0245A3
2#0356C9
3#0466EF
4#1D7AFC
5#4390FC
6#68A6FD
7#8EBCFD
8#B4D3FE
9#D9E9FE
Tones
Muted variations
1#083677
2#0E3871
3#14396B
4#1B3A65
5#213B5F
6#273C58
7#2D3D52
8#333E4C
9#3A3F46
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F6 #F0F6FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEA #DCEAFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BED8 #BED8FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BBB #8BBBFD | BordersInactive statesPlaceholder text |
| 400 | 4F97 #4F97FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D7A #1D7AFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 035E #035EDD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 034B #034BB0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0235 #02357E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0122 #012250 | Primary textHigh emphasis contentDark headings |
| 950 | 0115 #011532 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FF;
--cobalt-100: #DCEAFE;
--cobalt-200: #BED8FE;
--cobalt-300: #8BBBFD;
--cobalt-400: #4F97FC;
--cobalt-500: #1D7AFC;
--cobalt-600: #035EDD;
--cobalt-700: #034BB0;
--cobalt-800: #02357E;
--cobalt-900: #012250;
--cobalt-950: #011532;
}