Cobalt
#2F50B1
BlueColor Codes
All color formats for development
HEX
#2F50B1RGB
rgb(47, 80, 177)HSL
hsl(225, 58%, 44%)OKLCH
oklch(0.465 0.159 266.1)CMYK
cmyk(73%, 55%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A48A0
2#26408E
3#21387C
4#1C306A
5#182859
6#132047
7#0E1835
8#091023
9#050812
Tints
Lighter variations
1#355AC8
2#4B6CCF
3#617ED5
4#7890DB
5#8EA3E1
6#A5B5E7
7#BBC8ED
8#D2DAF3
9#E8EDF9
Tones
Muted variations
1#3653AB
2#3C56A4
3#43599E
4#495D97
5#506091
6#56638A
7#5D6684
8#636A7D
9#6A6D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E8 #E3E8F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD4 #CBD4F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B3 #A2B3E6 | BordersInactive statesPlaceholder text |
| 400 | 728C #728CDA | Disabled statesSecondary iconsMuted text |
| 500 | 4A6B #4A6BCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F50 #2F50B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 253F #253F8D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B2D #1B2D65 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111D #111D40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B12 #0B1228 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E8F8;
--cobalt-200: #CBD4F1;
--cobalt-300: #A2B3E6;
--cobalt-400: #728CDA;
--cobalt-500: #4A6BCF;
--cobalt-600: #2F50B1;
--cobalt-700: #253F8D;
--cobalt-800: #1B2D65;
--cobalt-900: #111D40;
--cobalt-950: #0B1228;
}