#5B247C#5B247C

#5B247C is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.5% C 0.145 H 309.9°. Best body text is #FFFFFF at 10.56:1 contrast (WCAG AA passes).

Color values

HEX	#5B247C
RGB	rgb(91, 36, 124)
HSL	hsl(278, 55%, 31%)
HSV	hsv(278, 71%, 49%)
CMYK	cmyk(26.6%, 71%, 0%, 51.4%)
CIE-LAB	lab(26.57, 40.84, -39.47)
CIE-LCH	lch(26.57, 56.80, 315.98°)
OKLab	oklab(38.49% 0.0933 -0.1116)
OKLCH	oklch(38.49% 0.146 309.9)
XYZ	xyz(8.5826, 4.9413, 19.5665)
Luminance	0.0494 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Rebeccapurple

#663399

ΔE00 5.75

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B247C #457C24

analogous

#2F247C #5B247C #7C2471

triadic

#5B247C #7C5B24 #247C5B

tetradic

#5B247C #7C2F24 #457C24 #24717C

square

#5B247C #7C2F24 #457C24 #24717C

split-complementary

#5B247C #717C24 #247C2F

monochromatic

#15081D #38164D #5B247C #7E32AB #9D4FCC

Accessibility & contrast

On white

10.56

#5B247C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#5B247C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5B247C

10.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B247C	#FFFFFF	#000000	##FFFFFF
##5B247C	1.00	10.56	1.99	10.56
#FFFFFF	10.56	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#15407A

Tritanopia (blue-blind)

#56374D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #5b247c;
/* rgb */ color: rgb(91, 36, 124);
/* oklch */ color: oklch(38.5% 0.145 309.9);

Tailwind

colors: {
  custom: {
    50: '#8d63a2',
    500: '#5b247c',
    950: '#000000',
  },
}

SCSS

$custom: #5b247c;
$custom-light: #8d63a2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b247c",
  "rgb": {
    "r": 91,
    "g": 36,
    "b": 124
  },
  "hsl": {
    "h": 277.5,
    "s": 55,
    "l": 31.373
  },
  "oklch": {
    "l": 0.38491,
    "c": 0.1455,
    "h": 309.9
  },
  "luminance": 0.04941
}

Semantic roles & 50–950 ramp

primary

#5B247C

secondary

#72AE4D

accent

#DE4981

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C060F

muted

#7D7A7F

Preview Lab

Preview with #5B247C

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

Preview Lab → · Contrast checker → · Palette generator →