Cobalt
#0F48A3
BlueColor Codes
All color formats for development
HEX
#0F48A3RGB
rgb(15, 72, 163)HSL
hsl(217, 83%, 35%)OKLCH
oklch(0.426 0.158 260.1)CMYK
cmyk(91%, 56%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E4193
2#0C3A83
3#0B3272
4#092B62
5#082452
6#061D41
7#051631
8#030E21
9#020710
Tints
Lighter variations
1#1255C2
2#1563E0
3#2B75EB
4#4988EE
5#679CF1
6#86B0F4
7#A4C4F7
8#C2D7F9
9#E1EBFC
Tones
Muted variations
1#174A9C
2#1E4B95
3#254D8D
4#2D4F86
5#34517E
6#3C5277
7#43546F
8#4A5668
9#525861
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEEA #DEEAFC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2D7 #C2D7F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94B9 #94B9F5 | BordersInactive statesPlaceholder text |
| 400 | 5C94 #5C94F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D76 #2D76EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 135A #135ACD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F48 #0F48A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B33 #0B3375 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0721 #07214B | Primary textHigh emphasis contentDark headings |
| 950 | 0415 #04152F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FE;
--cobalt-100: #DEEAFC;
--cobalt-200: #C2D7F9;
--cobalt-300: #94B9F5;
--cobalt-400: #5C94F0;
--cobalt-500: #2D76EB;
--cobalt-600: #135ACD;
--cobalt-700: #0F48A3;
--cobalt-800: #0B3375;
--cobalt-900: #07214B;
--cobalt-950: #04152F;
}