Cobalt
#0556AD
BlueColor Codes
All color formats for development
HEX
#0556ADRGB
rgb(5, 86, 173)HSL
hsl(211, 94%, 35%)OKLCH
oklch(0.463 0.155 256.1)CMYK
cmyk(97%, 50%, 0%, 32%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#054E9C
2#04458B
3#043D79
4#033468
5#032B57
6#022345
7#021A34
8#011123
9#010911
Tints
Lighter variations
1#0667CD
2#0777ED
3#1E87F8
4#3E98F9
5#5EAAFA
6#7EBBFB
7#9FCCFC
8#BFDDFD
9#DFEEFE
Tones
Muted variations
1#0E57A5
2#16579C
3#1F5794
4#27588C
5#2F5883
6#38587B
7#405872
8#48596A
9#515962
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F7 #F0F7FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCED #DCEDFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BFDD #BFDDFD | Secondary backgroundsInput backgroundsDividers |
| 300 | 8DC3 #8DC3FB | BordersInactive statesPlaceholder text |
| 400 | 52A3 #52A3FA | Disabled statesSecondary iconsMuted text |
| 500 | 2089 #2089F8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 076D #076DDA | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0556 #0556AD | Active/pressed statesDark mode accentsSecondary text |
| 800 | 043E #043E7C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0228 #02284F | Primary textHigh emphasis contentDark headings |
| 950 | 0219 #021931 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F7FF;
--cobalt-100: #DCEDFE;
--cobalt-200: #BFDDFD;
--cobalt-300: #8DC3FB;
--cobalt-400: #52A3FA;
--cobalt-500: #2089F8;
--cobalt-600: #076DDA;
--cobalt-700: #0556AD;
--cobalt-800: #043E7C;
--cobalt-900: #02284F;
--cobalt-950: #021931;
}