Cobalt
#0B63D5
BlueColor Codes
All color formats for development
HEX
#0B63D5RGB
rgb(11, 99, 213)HSL
hsl(214, 90%, 44%)OKLCH
oklch(0.524 0.191 258.5)CMYK
cmyk(95%, 54%, 0%, 16%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0A59C0
2#094FAB
3#084595
4#073B80
5#06316B
6#042755
7#031E40
8#02142B
9#010A15
Tints
Lighter variations
1#0D6FF0
2#267FF4
3#418FF5
4#5C9FF6
5#77AFF8
6#92BFF9
7#AECFFB
8#C9DFFC
9#E4EFFE
Tones
Muted variations
1#1564CB
2#1F65C1
3#2A67B7
4#3468AD
5#3E69A3
6#486B99
7#526C8E
8#5C6E84
9#666F7A
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F6 #F0F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DDEB #DDEBFD | Light backgroundsTable row hoverSkeleton loading |
| 200 | C0DA #C0DAFC | Secondary backgroundsInput backgroundsDividers |
| 300 | 90BD #90BDF9 | BordersInactive statesPlaceholder text |
| 400 | 559B #559BF6 | Disabled statesSecondary iconsMuted text |
| 500 | 257E #257EF4 | Primary brand colorCTAsActive elementsLinks |
| 600 | 0B63 #0B63D5 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 094F #094FAA | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0638 #063879 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0424 #04244E | Primary textHigh emphasis contentDark headings |
| 950 | 0316 #031630 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F6FE;
--cobalt-100: #DDEBFD;
--cobalt-200: #C0DAFC;
--cobalt-300: #90BDF9;
--cobalt-400: #559BF6;
--cobalt-500: #257EF4;
--cobalt-600: #0B63D5;
--cobalt-700: #094FAA;
--cobalt-800: #063879;
--cobalt-900: #04244E;
--cobalt-950: #031630;
}