Cobalt
#2259BF
BlueColor Codes
All color formats for development
HEX
#2259BFRGB
rgb(34, 89, 191)HSL
hsl(219, 70%, 44%)OKLCH
oklch(0.49 0.171 261.4)CMYK
cmyk(82%, 53%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E50AC
2#1B4799
3#183E86
4#143572
5#112C5F
6#0D234C
7#0A1B39
8#071226
9#030913
Tints
Lighter variations
1#2664D7
2#3D75DD
3#5586E1
4#6D97E5
5#86A9EA
6#9EBAEE
7#B6CBF2
8#CEDCF6
9#E7EEFB
Tones
Muted variations
1#2A5BB7
2#315DAF
3#3960A7
4#41629F
5#496497
6#516790
7#596988
8#606B80
9#686E78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F6 #F2F6FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E9 #E1E9FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D7 #C7D7F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BB8 #9BB8ED | BordersInactive statesPlaceholder text |
| 400 | 6793 #6793E4 | Disabled statesSecondary iconsMuted text |
| 500 | 3C74 #3C74DD | Primary brand colorCTAsActive elementsLinks |
| 600 | 2259 #2259BF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1B47 #1B4798 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1332 #13326C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C20 #0C2045 | Primary textHigh emphasis contentDark headings |
| 950 | 0814 #08142B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F6FD;
--cobalt-100: #E1E9FA;
--cobalt-200: #C7D7F5;
--cobalt-300: #9BB8ED;
--cobalt-400: #6793E4;
--cobalt-500: #3C74DD;
--cobalt-600: #2259BF;
--cobalt-700: #1B4798;
--cobalt-800: #13326C;
--cobalt-900: #0C2045;
--cobalt-950: #08142B;
}