#B731A7#B731A7

#B731A7 is a mid, highly saturated purple. Relative luminance 0.151; OKLCH L 56.0% C 0.211 H 333.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#B731A7
RGB	rgb(183, 49, 167)
HSL	hsl(307, 58%, 45%)
HSV	hsv(307, 73%, 72%)
CMYK	cmyk(0%, 73.2%, 8.7%, 28.2%)
CIE-LAB	lab(45.71, 65.11, -34.42)
CIE-LCH	lch(45.71, 73.65, 332.14°)
OKLab	oklab(55.98% 0.1883 -0.0944)
OKLCH	oklch(55.98% 0.211 333.4)
XYZ	xyz(27.6020, 15.0563, 38.0041)
Luminance	0.1505 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B731A7 #31B741

analogous

#8431B7 #B731A7 #B73164

triadic

#B731A7 #A7B731 #31A7B7

tetradic

#B731A7 #B78431 #31B741 #3164B7

square

#B731A7 #B78431 #31B741 #3164B7

split-complementary

#B731A7 #64B731 #31B784

monochromatic

#56174F #87247B #B731A7 #D154C2 #DE84D3

Accessibility & contrast

On white

5.24

#B731A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#B731A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B731A7

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B731A7	#FFFFFF	#000000	##FFFFFF
##B731A7	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C60AA

Deuteranopia (green-blind)

#5E73A4

Tritanopia (blue-blind)

#BF3E69

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #b731a7;
/* rgb */ color: rgb(183, 49, 167);
/* oklch */ color: oklch(56.0% 0.211 333.4);

Tailwind

colors: {
  custom: {
    50: '#d076c1',
    500: '#b731a7',
    950: '#000000',
  },
}

SCSS

$custom: #b731a7;
$custom-light: #d076c1;
$custom-dark: #000000;

JSON

{
  "hex": "#b731a7",
  "rgb": {
    "r": 183,
    "g": 49,
    "b": 167
  },
  "hsl": {
    "h": 307.164,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.55982,
    "c": 0.21059,
    "h": 333.4
  },
  "luminance": 0.15054
}

Semantic roles & 50–950 ramp

primary

#B731A7

secondary

#7CC885

accent

#E15947

background

#FDF7FB

surface

#FAEEF7

border

#D3C9D0

text

#140A12

muted

#837C81

Preview Lab

Preview with #B731A7

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

Preview Lab → · Contrast checker → · Palette generator →