#5B1E63#5B1E63

#5B1E63 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.0% C 0.128 H 322.9°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#5B1E63
RGB	rgb(91, 30, 99)
HSL	hsl(293, 53%, 25%)
HSV	hsv(293, 70%, 39%)
CMYK	cmyk(8.1%, 69.7%, 0%, 61.2%)
CIE-LAB	lab(23.85, 38.13, -27.75)
CIE-LCH	lch(23.85, 47.16, 323.95°)
OKLab	oklab(36% 0.1021 -0.0773)
OKLCH	oklch(36% 0.128 322.9)
XYZ	xyz(7.0306, 4.0539, 12.2141)
Luminance	0.0405 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.21

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1E63 #26631E

analogous

#381E63 #5B1E63 #631E49

triadic

#5B1E63 #635B1E #1E635B

tetradic

#5B1E63 #63381E #26631E #1E4963

square

#5B1E63 #63381E #26631E #1E4963

split-complementary

#5B1E63 #49631E #1E6338

monochromatic

#160717 #301034 #5B1E63 #862C92 #B13AC1

Accessibility & contrast

On white

11.60

#5B1E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#5B1E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1E63

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1E63	#FFFFFF	#000000	##FFFFFF
##5B1E63	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D3465

Deuteranopia (green-blind)

#283B61

Tritanopia (blue-blind)

#5C293D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #5b1e63;
/* rgb */ color: rgb(91, 30, 99);
/* oklch */ color: oklch(36.0% 0.128 322.9);

Tailwind

colors: {
  custom: {
    50: '#8c5f90',
    500: '#5b1e63',
    950: '#000000',
  },
}

SCSS

$custom: #5b1e63;
$custom-light: #8c5f90;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1e63",
  "rgb": {
    "r": 91,
    "g": 30,
    "b": 99
  },
  "hsl": {
    "h": 293.043,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.35996,
    "c": 0.12802,
    "h": 322.9
  },
  "luminance": 0.04054
}

Semantic roles & 50–950 ramp

primary

#5B1E63

secondary

#4F9845

accent

#DD4B5C

background

#F8F5F8

surface

#F0EAF0

border

#CBC6CB

text

#0C050C

muted

#7D797D

Preview Lab

Preview with #5B1E63

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

Preview Lab → · Contrast checker → · Palette generator →