Cobalt
#02487E
BlueColor Codes
All color formats for development
HEX
#02487ERGB
rgb(2, 72, 126)HSL
hsl(206, 97%, 25%)OKLCH
oklch(0.395 0.11 249.7)CMYK
cmyk(98%, 43%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#024171
2#023A64
3#013258
4#012B4B
5#01243F
6#011D32
7#011626
8#000E19
9#00070D
Tints
Lighter variations
1#025EA3
2#0373C9
3#0489EF
4#1D9BFC
5#43ACFC
6#68BCFD
7#8ECDFD
8#B4DEFE
9#D9EEFE
Tones
Muted variations
1#084777
2#0E4671
3#14466B
4#1B4565
5#21445F
6#274358
7#2D4252
8#33414C
9#3A4146
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F8 #F0F8FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEF #DCEFFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEE2 #BEE2FE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BCC #8BCCFD | BordersInactive statesPlaceholder text |
| 400 | 4FB1 #4FB1FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D9B #1D9BFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 037F #037FDD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0365 #0365B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0248 #02487E | Text on light backgroundsHeadingsStrong borders |
| 900 | 012E #012E50 | Primary textHigh emphasis contentDark headings |
| 950 | 011D #011D32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F8FF;
--cobalt-100: #DCEFFE;
--cobalt-200: #BEE2FE;
--cobalt-300: #8BCCFD;
--cobalt-400: #4FB1FC;
--cobalt-500: #1D9BFC;
--cobalt-600: #037FDD;
--cobalt-700: #0365B0;
--cobalt-800: #02487E;
--cobalt-900: #012E50;
--cobalt-950: #011D32;
}