Cobalt
#2F54B1
BlueColor Codes
All color formats for development
HEX
#2F54B1RGB
rgb(47, 84, 177)HSL
hsl(223, 58%, 44%)OKLCH
oklch(0.473 0.154 264.8)CMYK
cmyk(73%, 53%, 0%, 31%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2A4CA0
2#26438E
3#213B7C
4#1C326A
5#182A59
6#132247
7#0E1935
8#091123
9#050812
Tints
Lighter variations
1#355FC8
2#4B70CF
3#6182D5
4#7894DB
5#8EA6E1
6#A5B8E7
7#BBC9ED
8#D2DBF3
9#E8EDF9
Tones
Muted variations
1#3657AB
2#3C5AA4
3#435C9E
4#495F97
5#506291
6#56658A
7#5D6884
8#636B7D
9#6A6D77
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F5 #F3F5FC | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3E9 #E3E9F8 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CBD6 #CBD6F1 | Secondary backgroundsInput backgroundsDividers |
| 300 | A2B6 #A2B6E6 | BordersInactive statesPlaceholder text |
| 400 | 728F #728FDA | Disabled statesSecondary iconsMuted text |
| 500 | 4A6F #4A6FCF | Primary brand colorCTAsActive elementsLinks |
| 600 | 2F54 #2F54B1 | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2543 #25438D | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1B30 #1B3065 | Text on light backgroundsHeadingsStrong borders |
| 900 | 111F #111F40 | Primary textHigh emphasis contentDark headings |
| 950 | 0B13 #0B1328 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F5FC;
--cobalt-100: #E3E9F8;
--cobalt-200: #CBD6F1;
--cobalt-300: #A2B6E6;
--cobalt-400: #728FDA;
--cobalt-500: #4A6FCF;
--cobalt-600: #2F54B1;
--cobalt-700: #25438D;
--cobalt-800: #1B3065;
--cobalt-900: #111F40;
--cobalt-950: #0B1328;
}