#B21AB3#B21AB3

#B21AB3 is a mid, highly saturated purple. Relative luminance 0.135; OKLCH L 54.4% C 0.236 H 327.9°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#B21AB3
RGB	rgb(178, 26, 179)
HSL	hsl(300, 75%, 40%)
HSV	hsv(300, 85%, 70%)
CMYK	cmyk(0.6%, 85.5%, 0%, 29.8%)
CIE-LAB	lab(43.45, 71.89, -45.17)
CIE-LCH	lch(43.45, 84.90, 327.86°)
OKLab	oklab(54.42% 0.2003 -0.1255)
OKLCH	oklch(54.42% 0.236 327.9)
XYZ	xyz(26.8658, 13.4605, 43.8222)
Luminance	0.1346 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B21AB3 #1BB31A

analogous

#661AB3 #B21AB3 #B31A67

triadic

#B21AB3 #B3B21A #1AB3B2

tetradic

#B21AB3 #B3661A #1BB31A #1A67B3

square

#B21AB3 #B3661A #1BB31A #1A67B3

split-complementary

#B21AB3 #67B31A #1AB366

monochromatic

#480A48 #7D127E #B21AB3 #DF2AE0 #E760E8

Accessibility & contrast

On white

5.69

#B21AB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#B21AB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B21AB3

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B21AB3	#FFFFFF	#000000	##FFFFFF
##B21AB3	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB7

Deuteranopia (green-blind)

#4B6DB0

Tritanopia (blue-blind)

#B8396B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #b21ab3;
/* rgb */ color: rgb(178, 26, 179);
/* oklch */ color: oklch(54.4% 0.236 327.9);

Tailwind

colors: {
  custom: {
    50: '#cd6fca',
    500: '#b21ab3',
    950: '#000000',
  },
}

SCSS

$custom: #b21ab3;
$custom-light: #cd6fca;
$custom-dark: #000000;

JSON

{
  "hex": "#b21ab3",
  "rgb": {
    "r": 178,
    "g": 26,
    "b": 179
  },
  "hsl": {
    "h": 299.608,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54421,
    "c": 0.2364,
    "h": 327.9
  },
  "luminance": 0.13458
}

Semantic roles & 50–950 ramp

primary

#B21AB3

secondary

#5DCC5D

accent

#F13738

background

#FDF7FC

surface

#FAEDF8

border

#D3C8D1

text

#140913

muted

#837B82

Preview Lab

Preview with #B21AB3

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

Preview Lab → · Contrast checker → · Palette generator →