Cobalt
#2B4788
BlueColor Codes
All color formats for development
HEX
#2B4788RGB
rgb(43, 71, 136)HSL
hsl(222, 52%, 35%)OKLCH
oklch(0.412 0.114 264.4)CMYK
cmyk(68%, 48%, 0%, 47%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#27407A
2#22396D
3#1E315F
4#1A2A51
5#152344
6#111C36
7#0D1529
8#090E1B
9#04070E
Tints
Lighter variations
1#3354A1
2#3B61BA
3#4F73C7
4#6887CF
5#819BD7
6#9AAFDF
7#B3C3E7
8#CDD7EF
9#E6EBF7
Tones
Muted variations
1#2F4983
2#344A7E
3#394C7A
4#3D4E75
5#425070
6#47526C
7#4B5467
8#505663
9#55575E
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F6 #F3F6FB | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E4E9 #E4E9F6 | Light backgroundsTable row hoverSkeleton loading |
| 200 | CDD7 #CDD7EF | Secondary backgroundsInput backgroundsDividers |
| 300 | A6B8 #A6B8E3 | BordersInactive statesPlaceholder text |
| 400 | 7793 #7793D4 | Disabled statesSecondary iconsMuted text |
| 500 | 5174 #5174C8 | Primary brand colorCTAsActive elementsLinks |
| 600 | 3659 #3659AB | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2B47 #2B4788 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1F32 #1F3261 | Text on light backgroundsHeadingsStrong borders |
| 900 | 1420 #14203E | Primary textHigh emphasis contentDark headings |
| 950 | 0C14 #0C1427 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F3F6FB;
--cobalt-100: #E4E9F6;
--cobalt-200: #CDD7EF;
--cobalt-300: #A6B8E3;
--cobalt-400: #7793D4;
--cobalt-500: #5174C8;
--cobalt-600: #3659AB;
--cobalt-700: #2B4788;
--cobalt-800: #1F3261;
--cobalt-900: #14203E;
--cobalt-950: #0C1427;
}