#5B1977#5B1977

#5B1977 is a dark, vivid purple. Relative luminance 0.043; OKLCH L 36.9% C 0.154 H 313.4°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B1977
RGB	rgb(91, 25, 119)
HSL	hsl(282, 65%, 28%)
HSV	hsv(282, 79%, 47%)
CMYK	cmyk(23.5%, 79%, 0%, 53.3%)
CIE-LAB	lab(24.49, 44.53, -39.65)
CIE-LCH	lch(24.49, 59.63, 318.32°)
OKLab	oklab(36.89% 0.1059 -0.1121)
OKLCH	oklch(36.89% 0.154 313.4)
XYZ	xyz(7.9912, 4.2516, 17.8489)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B1977 #357719

analogous

#2C1977 #5B1977 #771964

triadic

#5B1977 #775B19 #19775B

tetradic

#5B1977 #772C19 #357719 #196477

square

#5B1977 #772C19 #357719 #196477

split-complementary

#5B1977 #647719 #19772C

monochromatic

#130519 #340E44 #5B1977 #8224AA #A536D5

Accessibility & contrast

On white

11.35

#5B1977 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#5B1977 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B1977

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B1977	#FFFFFF	#000000	##FFFFFF
##5B1977	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377A

Deuteranopia (green-blind)

#0F3C75

Tritanopia (blue-blind)

#582F47

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #5b1977;
/* rgb */ color: rgb(91, 25, 119);
/* oklch */ color: oklch(36.9% 0.154 313.4);

Tailwind

colors: {
  custom: {
    50: '#8d5e9f',
    500: '#5b1977',
    950: '#000000',
  },
}

SCSS

$custom: #5b1977;
$custom-light: #8d5e9f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b1977",
  "rgb": {
    "r": 91,
    "g": 25,
    "b": 119
  },
  "hsl": {
    "h": 282.128,
    "s": 65.278,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36894,
    "c": 0.15416,
    "h": 313.4
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary

#5B1977

secondary

#60AC40

accent

#E84072

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0D050E

muted

#7D797E

Preview Lab

Preview with #5B1977

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

Preview Lab → · Contrast checker → · Palette generator →