Cobalt
#131FCD
BlueColor Codes
All color formats for development
HEX
#131FCDRGB
rgb(19, 31, 205)HSL
hsl(236, 83%, 44%)OKLCH
oklch(0.406 0.25 266.2)CMYK
cmyk(91%, 85%, 0%, 20%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#111CB9
2#0F19A4
3#0D1690
4#0B137B
5#0A1067
6#080D52
7#06093E
8#040629
9#020315
Tints
Lighter variations
1#1623E7
2#2E3BEC
3#4853EE
4#626CF0
5#7C84F3
6#969DF5
7#B1B5F8
8#CBCEFA
9#E5E6FD
Tones
Muted variations
1#1C28C4
2#2630BB
3#2F38B1
4#3840A8
5#42489F
6#4B5095
7#54588C
8#5E6083
9#67687A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F2 #F1F2FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE0 #DEE0FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2C6 #C2C6F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 949A #949AF5 | BordersInactive statesPlaceholder text |
| 400 | 5C66 #5C66F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D3A #2D3AEB | Primary brand colorCTAsActive elementsLinks |
| 600 | 131F #131FCD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F19 #0F19A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B12 #0B1275 | Text on light backgroundsHeadingsStrong borders |
| 900 | 070B #070B4B | Primary textHigh emphasis contentDark headings |
| 950 | 0407 #04072F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F2FE;
--cobalt-100: #DEE0FC;
--cobalt-200: #C2C6F9;
--cobalt-300: #949AF5;
--cobalt-400: #5C66F0;
--cobalt-500: #2D3AEB;
--cobalt-600: #131FCD;
--cobalt-700: #0F19A3;
--cobalt-800: #0B1275;
--cobalt-900: #070B4B;
--cobalt-950: #04072F;
}