#531F7E#531F7E

#531F7E is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.152 H 304.9°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#531F7E
RGB	rgb(83, 31, 126)
HSL	hsl(273, 61%, 31%)
HSV	hsv(273, 75%, 49%)
CMYK	cmyk(34.1%, 75.4%, 0%, 50.6%)
CIE-LAB	lab(24.72, 41.97, -43.78)
CIE-LCH	lch(24.72, 60.65, 313.79°)
OKLab	oklab(36.98% 0.087 -0.1245)
OKLCH	oklch(36.98% 0.152 304.9)
XYZ	xyz(7.8223, 4.3254, 20.1574)
Luminance	0.0432 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.52

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F7E #4A7E1F

analogous

#231F7E #531F7E #7E1F79

triadic

#531F7E #7E531F #1F7E53

tetradic

#531F7E #7E231F #4A7E1F #1F797E

square

#531F7E #7E231F #4A7E1F #1F797E

split-complementary

#531F7E #797E1F #1F7E23

monochromatic

#12071C #33134D #531F7E #732BAF #9246D1

Accessibility & contrast

On white

11.26

#531F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#531F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F7E

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F7E	#FFFFFF	#000000	##FFFFFF
##531F7E	1.00	11.26	1.87	11.26
#FFFFFF	11.26	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003981

Deuteranopia (green-blind)

#003B7C

Tritanopia (blue-blind)

#4B364D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531f7e;
/* rgb */ color: rgb(83, 31, 126);
/* oklch */ color: oklch(37.0% 0.152 304.9);

Tailwind

colors: {
  custom: {
    50: '#8860a4',
    500: '#531f7e',
    950: '#000000',
  },
}

SCSS

$custom: #531f7e;
$custom-light: #8860a4;
$custom-dark: #000000;

JSON

{
  "hex": "#531f7e",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 126
  },
  "hsl": {
    "h": 272.842,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36979,
    "c": 0.1519,
    "h": 304.9
  },
  "luminance": 0.04325
}

Semantic roles & 50–950 ramp

primary

#531F7E

secondary

#77B148

accent

#E4448C

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531F7E

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

Preview Lab → · Contrast checker → · Palette generator →