#971BB4#971BB4

#971BB4 is a mid, highly saturated purple. Relative luminance 0.107; OKLCH L 50.4% C 0.226 H 318.6°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#971BB4
RGB	rgb(151, 27, 180)
HSL	hsl(289, 74%, 41%)
HSV	hsv(289, 85%, 71%)
CMYK	cmyk(16.1%, 85%, 0%, 29.4%)
CIE-LAB	lab(39.00, 67.07, -53.15)
CIE-LCH	lch(39.00, 85.57, 321.60°)
OKLab	oklab(50.44% 0.1698 -0.1497)
OKLCH	oklch(50.44% 0.226 318.6)
XYZ	xyz(21.3915, 10.6595, 44.1019)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971BB4 #38B41B

analogous

#4A1BB4 #971BB4 #B41B85

triadic

#971BB4 #B4971B #1BB497

tetradic

#971BB4 #B44A1B #38B41B #1B85B4

square

#971BB4 #B44A1B #38B41B #1B85B4

split-complementary

#971BB4 #85B41B #1BB44A

monochromatic

#3E0B4A #6A137F #971BB4 #BE2DDF #CE62E7

Accessibility & contrast

On white

6.71

#971BB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#971BB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #971BB4

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971BB4	#FFFFFF	#000000	##FFFFFF
##971BB4	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B8

Deuteranopia (green-blind)

#265FB1

Tritanopia (blue-blind)

#96416B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #971bb4;
/* rgb */ color: rgb(151, 27, 180);
/* oklch */ color: oklch(50.4% 0.226 318.6);

Tailwind

colors: {
  custom: {
    50: '#ba6bcb',
    500: '#971bb4',
    950: '#000000',
  },
}

SCSS

$custom: #971bb4;
$custom-light: #ba6bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#971bb4",
  "rgb": {
    "r": 151,
    "g": 27,
    "b": 180
  },
  "hsl": {
    "h": 288.627,
    "s": 73.913,
    "l": 40.588
  },
  "oklch": {
    "l": 0.50441,
    "c": 0.22632,
    "h": 318.6
  },
  "luminance": 0.10658
}

Semantic roles & 50–950 ramp

primary

#971BB4

secondary

#73CC5F

accent

#F1375A

background

#FCF6FC

surface

#F8ECF9

border

#D1C7D2

text

#120813

muted

#817A82

Preview Lab

Preview with #971BB4

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

Preview Lab → · Contrast checker → · Palette generator →