Cobalt
#0F45A3
BlueColor Codes
All color formats for development
HEX
#0F45A3RGB
rgb(15, 69, 163)HSL
hsl(218, 83%, 35%)OKLCH
oklch(0.42 0.162 261)CMYK
cmyk(91%, 58%, 0%, 36%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0E3F93
2#0C3883
3#0B3172
4#092A62
5#082352
6#061C41
7#051531
8#030E21
9#020710
Tints
Lighter variations
1#1252C2
2#155FE0
3#2B71EB
4#4986EE
5#679AF1
6#86AEF4
7#A4C2F7
8#C2D7F9
9#E1EBFC
Tones
Muted variations
1#17479C
2#1E4995
3#254B8D
4#2D4D86
5#344F7E
6#3C5177
7#43536F
8#4A5568
9#525761
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F1F6 #F1F6FE | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DEE9 #DEE9FC | Light backgroundsTable row hoverSkeleton loading |
| 200 | C2D7 #C2D7F9 | Secondary backgroundsInput backgroundsDividers |
| 300 | 94B7 #94B7F5 | BordersInactive statesPlaceholder text |
| 400 | 5C92 #5C92F0 | Disabled statesSecondary iconsMuted text |
| 500 | 2D73 #2D73EB | Primary brand colorCTAsActive elementsLinks |
| 600 | 1357 #1357CD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 0F45 #0F45A3 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0B32 #0B3275 | Text on light backgroundsHeadingsStrong borders |
| 900 | 0720 #07204B | Primary textHigh emphasis contentDark headings |
| 950 | 0414 #04142F | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F1F6FE;
--cobalt-100: #DEE9FC;
--cobalt-200: #C2D7F9;
--cobalt-300: #94B7F5;
--cobalt-400: #5C92F0;
--cobalt-500: #2D73EB;
--cobalt-600: #1357CD;
--cobalt-700: #0F45A3;
--cobalt-800: #0B3275;
--cobalt-900: #07204B;
--cobalt-950: #04142F;
}