#5B3363#5B3363

#5B3363 is a dark, moderate purple. Relative luminance 0.055; OKLCH L 39.1% C 0.092 H 320.8°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#5B3363
RGB	rgb(91, 51, 99)
HSL	hsl(290, 32%, 29%)
HSV	hsv(290, 48%, 39%)
CMYK	cmyk(8.1%, 48.5%, 0%, 61.2%)
CIE-LAB	lab(28.10, 26.75, -21.06)
CIE-LCH	lch(28.10, 34.04, 321.79°)
OKLab	oklab(39.11% 0.0711 -0.0581)
OKLCH	oklch(39.11% 0.092 320.8)
XYZ	xyz(7.7501, 5.4929, 12.4540)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B3363 #3B6333

analogous

#433363 #5B3363 #633353

triadic

#5B3363 #635B33 #33635B

tetradic

#5B3363 #634333 #3B6333 #335363

square

#5B3363 #634333 #3B6333 #335363

split-complementary

#5B3363 #536333 #336343

monochromatic

#130A14 #361E3B #5B3363 #80488B #A262AE

Accessibility & contrast

On white

10.01

#5B3363 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#5B3363 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B3363

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B3363	#FFFFFF	#000000	##FFFFFF
##5B3363	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C3F65

Deuteranopia (green-blind)

#374462

Tritanopia (blue-blind)

#5C3946

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #5b3363;
/* rgb */ color: rgb(91, 51, 99);
/* oklch */ color: oklch(39.1% 0.092 320.8);

Tailwind

colors: {
  custom: {
    50: '#8a6c8f',
    500: '#5b3363',
    950: '#000000',
  },
}

SCSS

$custom: #5b3363;
$custom-light: #8a6c8f;
$custom-dark: #000000;

JSON

{
  "hex": "#5b3363",
  "rgb": {
    "r": 91,
    "g": 51,
    "b": 99
  },
  "hsl": {
    "h": 290,
    "s": 32,
    "l": 29.412
  },
  "oklch": {
    "l": 0.39111,
    "c": 0.09179,
    "h": 320.8
  },
  "luminance": 0.05493
}

Semantic roles & 50–950 ramp

primary

#5B3363

secondary

#67945E

accent

#C86071

background

#F8F6F8

surface

#F0EBF0

border

#CBC6CB

text

#0C070C

muted

#7D7A7D

Preview Lab

Preview with #5B3363

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

Preview Lab → · Contrast checker → · Palette generator →