#5B1663#5B1663

#5B1663 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.1% C 0.139 H 323.4°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX	#5B1663
RGB	rgb(91, 22, 99)
HSL	hsl(294, 64%, 24%)
HSV	hsv(294, 78%, 39%)
CMYK	cmyk(8.1%, 77.8%, 0%, 61.2%)
CIE-LAB	lab(22.65, 41.51, -29.66)
CIE-LCH	lch(22.65, 51.02, 324.45°)
OKLab	oklab(35.14% 0.1113 -0.0828)
OKLCH	oklch(35.14% 0.139 323.4)
XYZ	xyz(6.8532, 3.6992, 12.1550)
Luminance	0.0370 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1663 #1E6316

analogous

#341663 #5B1663 #631644

triadic

#5B1663 #635B16 #16635B

tetradic

#5B1663 #633416 #1E6316 #164463

square

#5B1663 #633416 #1E6316 #164463

split-complementary

#5B1663 #446316 #166334

monochromatic

#170619 #2D0B31 #5B1663 #892195 #B72CC7

Accessibility & contrast

On white

12.07

#5B1663 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#5B1663 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1663

12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1663	#FFFFFF	#000000	##FFFFFF
##5B1663	1.00	12.07	1.74	12.07
#FFFFFF	12.07	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003165

Deuteranopia (green-blind)

#233961

Tritanopia (blue-blind)

#5D243B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #5b1663;
/* rgb */ color: rgb(91, 22, 99);
/* oklch */ color: oklch(35.1% 0.139 323.4);

Tailwind

colors: {
  custom: {
    50: '#8c5b90',
    500: '#5b1663',
    950: '#000000',
  },
}

SCSS

$custom: #5b1663;
$custom-light: #8c5b90;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1663",
  "rgb": {
    "r": 91,
    "g": 22,
    "b": 99
  },
  "hsl": {
    "h": 293.766,
    "s": 63.636,
    "l": 23.725
  },
  "oklch": {
    "l": 0.35137,
    "c": 0.1387,
    "h": 323.4
  },
  "luminance": 0.03699
}

Semantic roles & 50–950 ramp

primary

#5B1663

secondary

#459A3B

accent

#E74152

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #5B1663

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

Preview Lab → · Contrast checker → · Palette generator →