Blue
#3303DD
BlueColor Codes
All color formats for development
HEX
#3303DDRGB
rgb(51, 3, 221)HSL
hsl(253, 97%, 44%)OKLCH
oklch(0.424 0.27 272.9)CMYK
cmyk(77%, 99%, 0%, 13%)Accessibility
WCAG contrast compliance
Tailwind Scale
50-950 scale matching Tailwind CSS naming
Shades
Darker variations
1#2D03C7
2#2803B1
3#23029B
4#1E0285
5#19026F
6#140158
7#0F0142
8#0A012C
9#050016
Tints
Lighter variations
1#3904F9
2#4E1EFC
3#643AFC
4#7A56FC
5#9072FD
6#A68EFD
7#BDABFE
8#D3C7FE
9#E9E3FF
Tones
Muted variations
1#390ED2
2#3F19C7
3#4524BC
4#4B2FB2
5#513AA7
6#58459C
7#5E5091
8#645A86
9#6A657B
Usage Guidelines
Recommended use cases for each shade level
| Level | Color | Typical Use Cases |
|---|---|---|
| 50 | F3F0 #F3F0FF | BackgroundsSubtle highlightsCard backgrounds |
| 100 | E3DC #E3DCFE | Light backgroundsTable row hoverSkeleton loading |
| 200 | CCBE #CCBEFE | Secondary backgroundsInput backgroundsDividers |
| 300 | A48B #A48BFD | BordersInactive statesPlaceholder text |
| 400 | 754F #754FFC | Disabled statesSecondary iconsMuted text |
| 500 | 4D1D #4D1DFC | Primary brand colorCTAsActive elementsLinks |
| 600 | 3303 #3303DD | Hover statesFocus ringsPrimary buttons hover |
| 700 | 2803 #2803B0 | Active/pressed statesDark mode accentsSecondary text |
| 800 | 1D02 #1D027E | Text on light backgroundsHeadingsStrong borders |
| 900 | 1201 #120150 | Primary textHigh emphasis contentDark headings |
| 950 | 0B01 #0B0132 | Maximum contrast textDark mode backgrounds |
Export Code
Copy ready-to-use code for your project
:root {
--blue-50: #F3F0FF;
--blue-100: #E3DCFE;
--blue-200: #CCBEFE;
--blue-300: #A48BFD;
--blue-400: #754FFC;
--blue-500: #4D1DFC;
--blue-600: #3303DD;
--blue-700: #2803B0;
--blue-800: #1D027E;
--blue-900: #120150;
--blue-950: #0B0132;
}