Cobalt
#234FBE
BlueColor Codes
All color formats for development
HEX
#234FBERGB
rgb(35, 79, 190)HSL
hsl(223, 69%, 44%)OKLCH
oklch(0.469 0.181 264.1)CMYK
cmyk(82%, 58%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1F47AB
2#1C3F98
3#183785
4#152F72
5#11275F
6#0E1F4C
7#0A1839
8#071026
9#030813
Tints
Lighter variations
1#2759D6
2#3E6BDC
3#567DE0
4#6E90E4
5#86A2E9
6#9EB5ED
7#B7C7F2
8#CFDAF6
9#E7ECFB
Tones
Muted variations
1#2B52B6
2#3255AE
3#3A59A6
4#425C9F
5#495F97
6#51638F
7#596687
8#616980
9#686D78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E8 #E1E8F9 | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D4 #C7D4F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9CB3 #9CB3ED | BordersInactive statesPlaceholder text |
| 400 | 688B #688BE3 | Disabled statesSecondary iconsMuted text |
| 500 | 3D6A #3D6ADB | Primary brand colorCTAsActive elementsLinks |
| 600 | 234F #234FBE | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1C3F #1C3F97 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 142D #142D6C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0D1D #0D1D45 | Primary textHigh emphasis contentDark headings |
| 950 | 0812 #08122B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E1E8F9;
--cobalt-200: #C7D4F5;
--cobalt-300: #9CB3ED;
--cobalt-400: #688BE3;
--cobalt-500: #3D6ADB;
--cobalt-600: #234FBE;
--cobalt-700: #1C3F97;
--cobalt-800: #142D6C;
--cobalt-900: #0D1D45;
--cobalt-950: #08122B;
}