Cobalt
#033ADD
BlueColor Codes
All color formats for development
HEX
#033ADDRGB
rgb(3, 58, 221)HSL
hsl(225, 97%, 44%)OKLCH
oklch(0.456 0.248 263.9)CMYK
cmyk(99%, 74%, 0%, 13%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#0334C7
2#032EB1
3#02289B
4#022385
5#021D6F
6#011758
7#011142
8#010C2C
9#000616
Tints
Lighter variations
1#0441F9
2#1E55FC
3#3A6BFC
4#5680FC
5#7295FD
6#8EAAFD
7#ABBFFE
8#C7D5FE
9#E3EAFF
Tones
Muted variations
1#0E3FD2
2#1945C7
3#244ABC
4#2F50B2
5#3A55A7
6#455A9C
7#506091
8#5A6586
9#656B7B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F0F4 #F0F4FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | DCE4 #DCE4FE | Light backgroundsTable row hoverSkeleton loading |
| 200 | BECE #BECEFE | Secondary backgroundsInput backgroundsDividers |
| 300 | 8BA8 #8BA8FD | BordersInactive statesPlaceholder text |
| 400 | 4F7A #4F7AFC | Disabled statesSecondary iconsMuted text |
| 500 | 1D55 #1D55FC | Primary brand colorCTAsActive elementsLinks |
| 600 | 033A #033ADD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 032E #032EB0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 0221 #02217E | Text on light backgroundsHeadingsStrong borders |
| 900 | 0115 #011550 | Primary textHigh emphasis contentDark headings |
| 950 | 010D #010D32 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--cobalt-50: #F0F4FF;
--cobalt-100: #DCE4FE;
--cobalt-200: #BECEFE;
--cobalt-300: #8BA8FD;
--cobalt-400: #4F7AFC;
--cobalt-500: #1D55FC;
--cobalt-600: #033ADD;
--cobalt-700: #032EB0;
--cobalt-800: #02217E;
--cobalt-900: #011550;
--cobalt-950: #010D32;
}