Cobalt
#2251BF
BlueColor Codes
All color formats for development
HEX
#2251BFRGB
rgb(34, 81, 191)HSL
hsl(222, 70%, 44%)OKLCH
oklch(0.473 0.18 263.5)CMYK
cmyk(82%, 58%, 0%, 25%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#1E49AC
2#1B4199
3#183986
4#143072
5#11285F
6#0D204C
7#0A1839
8#071026
9#030813
Tints
Lighter variations
1#265BD7
2#3D6DDD
3#557FE1
4#6D91E5
5#86A4EA
6#9EB6EE
7#B6C8F2
8#CEDAF6
9#E7EDFB
Tones
Muted variations
1#2A54B7
2#3157AF
3#395AA7
4#415D9F
5#496097
6#516490
7#596788
8#606A80
9#686D78
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F2F5 #F2F5FD | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E1E8 #E1E8FA | Light backgroundsTable row hoverSkeleton loading |
| 200 | C7D5 #C7D5F5 | Secondary backgroundsInput backgroundsDividers |
| 300 | 9BB4 #9BB4ED | BordersInactive statesPlaceholder text |
| 400 | 678D #678DE4 | Disabled statesSecondary iconsMuted text |
| 500 | 3C6C #3C6CDD | Primary brand colorCTAsActive elementsLinks |
| 600 | 2251 #2251BF | Hover statesFocus ringsPrimary buttons hover |
| 700 | 1B40 #1B4098 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 132E #132E6C | Text on light backgroundsHeadingsStrong borders |
| 900 | 0C1D #0C1D45 | Primary textHigh emphasis contentDark headings |
| 950 | 0812 #08122B | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F2F5FD;
--cobalt-100: #E1E8FA;
--cobalt-200: #C7D5F5;
--cobalt-300: #9BB4ED;
--cobalt-400: #678DE4;
--cobalt-500: #3C6CDD;
--cobalt-600: #2251BF;
--cobalt-700: #1B4098;
--cobalt-800: #132E6C;
--cobalt-900: #0C1D45;
--cobalt-950: #08122B;
}