#5B367B#5B367B

#5B367B is a dark, moderate violet. Relative luminance 0.063; OKLCH L 41.1% C 0.116 H 306.8°. Best body text is #FFFFFF at 9.30:1 contrast (WCAG AA passes).

Color values

HEX	#5B367B
RGB	rgb(91, 54, 123)
HSL	hsl(272, 39%, 35%)
HSV	hsv(272, 56%, 48%)
CMYK	cmyk(26%, 56.1%, 0%, 51.8%)
CIE-LAB	lab(30.14, 30.76, -33.12)
CIE-LCH	lch(30.14, 45.20, 312.89°)
OKLab	oklab(41.07% 0.0695 -0.0931)
OKLCH	oklch(41.07% 0.116 306.8)
XYZ	xyz(9.2080, 6.2926, 19.4646)
Luminance	0.0629 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B367B #567B36

analogous

#39367B #5B367B #7B3679

triadic

#5B367B #7B5B36 #367B5B

tetradic

#5B367B #7B3936 #567B36 #36797B

square

#5B367B #7B3936 #567B36 #36797B

split-complementary

#5B367B #797B36 #367B39

monochromatic

#1C1126 #3C2350 #5B367B #7A49A6 #996DBF

Accessibility & contrast

On white

9.30

#5B367B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#5B367B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B367B

9.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B367B	#FFFFFF	#000000	##FFFFFF
##5B367B	1.00	9.30	2.26	9.30
#FFFFFF	9.30	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20467D

Deuteranopia (green-blind)

#2C4779

Tritanopia (blue-blind)

#564353

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #5b367b;
/* rgb */ color: rgb(91, 54, 123);
/* oklch */ color: oklch(41.1% 0.116 306.8);

Tailwind

colors: {
  custom: {
    50: '#8b6ea1',
    500: '#5b367b',
    950: '#000000',
  },
}

SCSS

$custom: #5b367b;
$custom-light: #8b6ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#5b367b",
  "rgb": {
    "r": 91,
    "g": 54,
    "b": 123
  },
  "hsl": {
    "h": 272.174,
    "s": 38.983,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41066,
    "c": 0.11617,
    "h": 306.8
  },
  "luminance": 0.06293
}

Semantic roles & 50–950 ramp

primary

#5B367B

secondary

#84A765

accent

#CF5990

background

#F8F6FA

surface

#F0ECF3

border

#CBC7CD

text

#0C070F

muted

#7D7A7F

Preview Lab

Preview with #5B367B

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

Preview Lab → · Contrast checker → · Palette generator →