Cobalt
#0077B3
BlueColor Codes
All color formats for development
HEX
#0077B3RGB
rgb(0, 119, 179)HSL
hsl(200, 100%, 35%)OKLCH
oklch(0.545 0.128 241.4)CMYK
cmyk(100%, 34%, 0%, 30%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#006BA1
2#005F8F
3#00537D
4#00476B
5#003B59
6#003047
7#002436
8#001824
9#000C12
Tints
Lighter variations
1#008DD4
2#00A3F5
3#17B2FF
4#38BDFF
5#59C8FF
6#7AD3FF
7#9CDEFF
8#BDE9FF
9#DEF4FF
Tones
Muted variations
1#0974AA
2#1271A1
3#1B6E98
4#246B8F
5#2D6886
6#36657D
7#3E6274
8#475F6B
9#505C62
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0FA #F0FAFF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DBF3 #DBF3FF | Light backgroundsTable row hoverSkeleton loading |
| 200 | BDE9 #BDE9FF | Secondary backgroundsInput backgroundsDividers |
| 300 | 8AD8 #8AD8FF | BordersInactive statesPlaceholder text |
| 400 | 4DC3 #4DC3FF | Disabled statesSecondary iconsMuted text |
| 500 | 1AB2 #1AB2FF | Primary brand colorCTAsActive elementsLinks |
| 600 | 0096 #0096E0 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0077 #0077B3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0055 #005580 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0036 #003652 | Primary textHigh emphasis contentDark headings |
| 950 | 0022 #002233 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0FAFF;
--cobalt-100: #DBF3FF;
--cobalt-200: #BDE9FF;
--cobalt-300: #8AD8FF;
--cobalt-400: #4DC3FF;
--cobalt-500: #1AB2FF;
--cobalt-600: #0096E0;
--cobalt-700: #0077B3;
--cobalt-800: #005580;
--cobalt-900: #003652;
--cobalt-950: #002233;
}