#B33FA1#B33FA1

#B33FA1 is a mid, vivid purple. Relative luminance 0.157; OKLCH L 56.4% C 0.187 H 334.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#B33FA1
RGB	rgb(179, 63, 161)
HSL	hsl(309, 48%, 47%)
HSV	hsv(309, 65%, 70%)
CMYK	cmyk(0%, 64.8%, 10.1%, 29.8%)
CIE-LAB	lab(46.60, 58.06, -29.51)
CIE-LCH	lch(46.60, 65.13, 333.06°)
OKLab	oklab(56.4% 0.1685 -0.0805)
OKLCH	oklch(56.4% 0.187 334.5)
XYZ	xyz(26.8011, 15.7141, 35.3329)
Luminance	0.1571 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B33FA1 #3FB351

analogous

#8B3FB3 #B33FA1 #B33F67

triadic

#B33FA1 #A1B33F #3FA1B3

tetradic

#B33FA1 #B38B3F #3FB351 #3F67B3

square

#B33FA1 #B38B3F #3FB351 #3F67B3

split-complementary

#B33FA1 #67B33F #3FB38B

monochromatic

#581F50 #862F78 #B33FA1 #C966BA #D993CE

Accessibility & contrast

On white

5.07

#B33FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#B33FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B33FA1

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B33FA1	#FFFFFF	#000000	##FFFFFF
##B33FA1	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E63A4

Deuteranopia (green-blind)

#64759E

Tritanopia (blue-blind)

#BB476A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #b33fa1;
/* rgb */ color: rgb(179, 63, 161);
/* oklch */ color: oklch(56.4% 0.187 334.5);

Tailwind

colors: {
  custom: {
    50: '#cd7cbd',
    500: '#b33fa1',
    950: '#000000',
  },
}

SCSS

$custom: #b33fa1;
$custom-light: #cd7cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#b33fa1",
  "rgb": {
    "r": 179,
    "g": 63,
    "b": 161
  },
  "hsl": {
    "h": 309.31,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.56403,
    "c": 0.1867,
    "h": 334.5
  },
  "luminance": 0.15712
}

Semantic roles & 50–950 ramp

primary

#B33FA1

secondary

#89C493

accent

#D86550

background

#FDF7FB

surface

#FAEEF6

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B33FA1

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →