Cobalt
#02427E
BlueColor Codes
All color formats for development
HEX
#02427ERGB
rgb(2, 66, 126)HSL
hsl(209, 97%, 25%)OKLCH
oklch(0.38 0.117 253.4)CMYK
cmyk(98%, 48%, 0%, 51%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#023B71
2#023564
3#012E58
4#01274B
5#01213F
6#011A32
7#011426
8#000D19
9#00070D
Tints
Lighter variations
1#0256A3
2#0369C9
3#047DEF
4#1D90FC
5#43A2FC
6#68B5FD
7#8EC7FD
8#B4DAFE
9#D9ECFE
Tones
Muted variations
1#084277
2#0E4171
3#14416B
4#1B4165
5#21415F
6#274158
7#2D4052
8#33404C
9#3A4046
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F8 #F0F8FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCEE #DCEEFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BEDF #BEDFFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BC6 #8BC6FD | BordersInactive statesPlaceholder text |
| 400 | 4FA9 #4FA9FC | Disabled statesSecondary iconsMuted text |
| 500 | 1D90 #1D90FC | Primary brand colorCTAsActive elementsLinks |
| 600 | 0374 #0374DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 035C #035CB0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0242 #02427E | Text on light backgroundsHeadingsStrong borders |
| 900 | 012A #012A50 | Primary textHigh emphasis contentDark headings |
| 950 | 011A #011A32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F8FF;
--cobalt-100: #DCEEFE;
--cobalt-200: #BEDFFE;
--cobalt-300: #8BC6FD;
--cobalt-400: #4FA9FC;
--cobalt-500: #1D90FC;
--cobalt-600: #0374DD;
--cobalt-700: #035CB0;
--cobalt-800: #02427E;
--cobalt-900: #012A50;
--cobalt-950: #011A32;
}