#B031B5#B031B5

#B031B5 is a mid, highly saturated purple. Relative luminance 0.148; OKLCH L 55.7% C 0.218 H 326.4°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#B031B5
RGB	rgb(176, 49, 181)
HSL	hsl(298, 57%, 45%)
HSV	hsv(298, 73%, 71%)
CMYK	cmyk(2.8%, 72.9%, 0%, 29%)
CIE-LAB	lab(45.31, 65.80, -43.40)
CIE-LCH	lch(45.31, 78.82, 326.59°)
OKLab	oklab(55.72% 0.1812 -0.1206)
OKLCH	oklch(55.72% 0.218 326.4)
XYZ	xyz(27.3428, 14.7648, 45.1168)
Luminance	0.1476 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B031B5 #36B531

analogous

#6E31B5 #B031B5 #B53178

triadic

#B031B5 #B5B031 #31B5B0

tetradic

#B031B5 #B56E31 #36B531 #3178B5

square

#B031B5 #B56E31 #36B531 #3178B5

split-complementary

#B031B5 #78B531 #31B56E

monochromatic

#521755 #812485 #B031B5 #CC53D0 #DA83DD

Accessibility & contrast

On white

5.31

#B031B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#B031B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #B031B5

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B031B5	#FFFFFF	#000000	##FFFFFF
##B031B5	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C61B9

Deuteranopia (green-blind)

#5071B2

Tritanopia (blue-blind)

#B54771

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #b031b5;
/* rgb */ color: rgb(176, 49, 181);
/* oklch */ color: oklch(55.7% 0.218 326.4);

Tailwind

colors: {
  custom: {
    50: '#cb76cc',
    500: '#b031b5',
    950: '#000000',
  },
}

SCSS

$custom: #b031b5;
$custom-light: #cb76cc;
$custom-dark: #000000;

JSON

{
  "hex": "#b031b5",
  "rgb": {
    "r": 176,
    "g": 49,
    "b": 181
  },
  "hsl": {
    "h": 297.727,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.55716,
    "c": 0.21764,
    "h": 326.4
  },
  "luminance": 0.14763
}

Semantic roles & 50–950 ramp

primary

#B031B5

secondary

#7EC77B

accent

#E1474D

background

#FCF7FC

surface

#F9EEF9

border

#D2C9D2

text

#140913

muted

#827B82

Preview Lab

Preview with #B031B5

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

Preview Lab → · Contrast checker → · Palette generator →