#B33CA9#B33CA9
#B33CA9 is a mid, vivid purple. Relative luminance 0.157; OKLCH L 56.5% C 0.197 H 331.4°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).
Color values
| HEX | #B33CA9 |
|---|---|
| RGB | rgb(179, 60, 169) |
| HSL | hsl(305, 50%, 47%) |
| HSV | hsv(305, 66%, 70%) |
| CMYK | cmyk(0%, 66.5%, 5.6%, 29.8%) |
| CIE-LAB | lab(46.55, 60.54, -34.32) |
| CIE-LCH | lch(46.55, 69.59, 330.45°) |
| OKLab | oklab(56.5% 0.1728 -0.0943) |
| OKLCH | oklch(56.5% 0.197 331.4) |
| XYZ | xyz(27.3677, 15.6821, 39.1139) |
| Luminance | 0.1568 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Ugly Purple
#A442A0
ΔE00 2.83
Medium Purple
#9E43A2
ΔE00 3.86
Purpley Pink
#C83CB9
ΔE00 4.55
Barney
#AC1DB8
ΔE00 5.79
Purply
#983FB2
ΔE00 6.25
Pinky Purple
#C94CBE
ΔE00 6.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#B33CA9 #3CB346
analogous
#823CB3 #B33CA9 #B33C6E
triadic
#B33CA9 #A9B33C #3CA9B3
tetradic
#B33CA9 #B3823C #3CB346 #3C6EB3
square
#B33CA9 #B3823C #3CB346 #3C6EB3
split-complementary
#B33CA9 #6EB33C #3CB382
monochromatic
#571D52 #852D7E #B33CA9 #CA62C2 #DA90D3
Accessibility & contrast
On white
5.08
#B33CA9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.14
#B33CA9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #B33CA9
5.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##B33CA9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##B33CA9 | 1.00 | 5.08 | 4.14 | 5.08 |
| #FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.08 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3464AC
Deuteranopia (green-blind)
#5F74A6
Tritanopia (blue-blind)
#BA486D
Achromatopsia (no color)
#6E6E6E
Design tokens & code
CSS
--color: #b33ca9; /* rgb */ color: rgb(179, 60, 169); /* oklch */ color: oklch(56.5% 0.197 331.4);
Tailwind
colors: {
custom: {
50: '#cd7bc3',
500: '#b33ca9',
950: '#000000',
},
}SCSS
$custom: #b33ca9; $custom-light: #cd7bc3; $custom-dark: #000000;
JSON
{
"hex": "#b33ca9",
"rgb": {
"r": 179,
"g": 60,
"b": 169
},
"hsl": {
"h": 305.042,
"s": 49.791,
"l": 46.863
},
"oklch": {
"l": 0.56498,
"c": 0.19682,
"h": 331.4
},
"luminance": 0.1568
}Semantic roles & 50–950 ramp
primary
#B33CA9
secondary
#86C58B
accent
#D95A4E
background
#FDF7FC
surface
#FAEEF8
border
#D3C9D1
text
#140A12
muted
#837C81