#5B1671#5B1671

#5B1671 is a dark, vivid purple. Relative luminance 0.040; OKLCH L 36.2% C 0.152 H 316.3°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX	#5B1671
RGB	rgb(91, 22, 113)
HSL	hsl(285, 67%, 26%)
HSV	hsv(285, 81%, 44%)
CMYK	cmyk(19.5%, 80.5%, 0%, 55.7%)
CIE-LAB	lab(23.64, 44.37, -37.17)
CIE-LCH	lch(23.64, 57.89, 320.04°)
OKLab	oklab(36.15% 0.1097 -0.1048)
OKLCH	oklch(36.15% 0.152 316.3)
XYZ	xyz(7.5815, 3.9905, 15.9905)
Luminance	0.0399 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1671 #2C7116

analogous

#2E1671 #5B1671 #71165A

triadic

#5B1671 #715B16 #16715B

tetradic

#5B1671 #712E16 #2C7116 #165A71

square

#5B1671 #712E16 #2C7116 #165A71

split-complementary

#5B1671 #5A7116 #16712E

monochromatic

#15051A #320C3E #5B1671 #8420A4 #AD2CD6

Accessibility & contrast

On white

11.68

#5B1671 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#5B1671 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1671

11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1671	#FFFFFF	#000000	##FFFFFF
##5B1671	1.00	11.68	1.80	11.68
#FFFFFF	11.68	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003473

Deuteranopia (green-blind)

#153A6F

Tritanopia (blue-blind)

#5A2A43

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #5b1671;
/* rgb */ color: rgb(91, 22, 113);
/* oklch */ color: oklch(36.2% 0.152 316.3);

Tailwind

colors: {
  custom: {
    50: '#8d5c9a',
    500: '#5b1671',
    950: '#000000',
  },
}

SCSS

$custom: #5b1671;
$custom-light: #8d5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1671",
  "rgb": {
    "r": 91,
    "g": 22,
    "b": 113
  },
  "hsl": {
    "h": 285.495,
    "s": 67.407,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36154,
    "c": 0.15171,
    "h": 316.3
  },
  "luminance": 0.0399
}

Semantic roles & 50–950 ramp

primary

#5B1671

secondary

#56A73C

accent

#EA3E67

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0D040E

muted

#7D797E

Preview Lab

Preview with #5B1671

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

Preview Lab → · Contrast checker → · Palette generator →