Cobalt
#0F4AA3
BlueColor Codes
All color formats for development
HEX
#0F4AA3RGB
rgb(15, 74, 163)HSL
hsl(216, 83%, 35%)OKLCH
oklch(0.43 0.156 259.5)CMYK
cmyk(91%, 55%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E4393
2#0C3C83
3#0B3472
4#092D62
5#082552
6#061E41
7#051631
8#030F21
9#020710
Tints
Lighter variations
1#1258C2
2#1566E0
3#2B78EB
4#498BEE
5#679EF1
6#86B2F4
7#A4C5F7
8#C2D8F9
9#E1ECFC
Tones
Muted variations
1#174C9C
2#1E4D95
3#254F8D
4#2D5086
5#34527E
6#3C5377
7#43556F
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 | C2D8 #C2D8F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94BB #94BBF5 | BordersInactive statesPlaceholder text |
| 400 | 5C97 #5C97F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D79 #2D79EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 135E #135ECD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F4A #0F4AA3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B35 #0B3575 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0722 #07224B | 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: #C2D8F9;
--cobalt-300: #94BBF5;
--cobalt-400: #5C97F0;
--cobalt-500: #2D79EB;
--cobalt-600: #135ECD;
--cobalt-700: #0F4AA3;
--cobalt-800: #0B3575;
--cobalt-900: #07224B;
--cobalt-950: #04152F;
}