#971FB4#971FB4

#971FB4 is a mid, highly saturated purple. Relative luminance 0.109; OKLCH L 50.7% C 0.223 H 318.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#971FB4
RGB	rgb(151, 31, 180)
HSL	hsl(288, 71%, 41%)
HSV	hsv(288, 83%, 71%)
CMYK	cmyk(16.1%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(39.34, 66.08, -52.61)
CIE-LCH	lch(39.34, 84.47, 321.48°)
OKLab	oklab(50.68% 0.1672 -0.1481)
OKLCH	oklch(50.68% 0.223 318.5)
XYZ	xyz(21.4896, 10.8556, 44.1346)
Luminance	0.1085 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971FB4 #3CB41F

analogous

#4D1FB4 #971FB4 #B41F87

triadic

#971FB4 #B4971F #1FB497

tetradic

#971FB4 #B44D1F #3CB41F #1F87B4

square

#971FB4 #B44D1F #3CB41F #1F87B4

split-complementary

#971FB4 #87B41F #1FB44D

monochromatic

#3F0D4C #6B1680 #971FB4 #BB34DC #CD68E5

Accessibility & contrast

On white

6.62

#971FB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#971FB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #971FB4

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971FB4	#FFFFFF	#000000	##FFFFFF
##971FB4	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055B8

Deuteranopia (green-blind)

#2860B1

Tritanopia (blue-blind)

#96436C

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #971fb4;
/* rgb */ color: rgb(151, 31, 180);
/* oklch */ color: oklch(50.7% 0.223 318.5);

Tailwind

colors: {
  custom: {
    50: '#ba6ccb',
    500: '#971fb4',
    950: '#000000',
  },
}

SCSS

$custom: #971fb4;
$custom-light: #ba6ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#971fb4",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 288.322,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.50675,
    "c": 0.22338,
    "h": 318.5
  },
  "luminance": 0.10855
}

Semantic roles & 50–950 ramp

primary

#971FB4

secondary

#78CB64

accent

#ED3A5D

background

#FBF7FC

surface

#F7EDF9

border

#D0C8D2

text

#120813

muted

#817B82

Preview Lab

Preview with #971FB4

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

Preview Lab → · Contrast checker → · Palette generator →