Cobalt
#2F4BB1
BlueColor Codes
All color formats for development
HEX
#2F4BB1RGB
rgb(47, 75, 177)HSL
hsl(227, 58%, 44%)OKLCH
oklch(0.455 0.166 267.6)CMYK
cmyk(73%, 58%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A44A0
2#263C8E
3#21357C
4#1C2D6A
5#182659
6#131E47
7#0E1735
8#090F23
9#050812
Tints
Lighter variations
1#3555C8
2#4B67CF
3#617AD5
4#788DDB
5#8EA0E1
6#A5B3E7
7#BBC6ED
8#D2D9F3
9#E8ECF9
Tones
Muted variations
1#364FAB
2#3C53A4
3#43569E
4#495A97
5#505E91
6#56618A
7#5D6584
8#63697D
9#6A6D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E7 #E3E7F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD3 #CBD3F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B1 #A2B1E6 | BordersInactive statesPlaceholder text |
| 400 | 7288 #7288DA | Disabled statesSecondary iconsMuted text |
| 500 | 4A67 #4A67CF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F4B #2F4BB1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 253C #253C8D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B2B #1B2B65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111B #111B40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B11 #0B1128 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E7F8;
--cobalt-200: #CBD3F1;
--cobalt-300: #A2B1E6;
--cobalt-400: #7288DA;
--cobalt-500: #4A67CF;
--cobalt-600: #2F4BB1;
--cobalt-700: #253C8D;
--cobalt-800: #1B2B65;
--cobalt-900: #111B40;
--cobalt-950: #0B1128;
}