#531F7F#531F7F

#531F7F is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.1% C 0.153 H 304.5°. Best body text is #FFFFFF at 11.23:1 contrast (WCAG AA passes).

Color values

HEX	#531F7F
RGB	rgb(83, 31, 127)
HSL	hsl(273, 61%, 31%)
HSV	hsv(273, 76%, 50%)
CMYK	cmyk(34.6%, 75.6%, 0%, 50.2%)
CIE-LAB	lab(24.80, 42.22, -44.28)
CIE-LCH	lch(24.80, 61.19, 313.64°)
OKLab	oklab(37.06% 0.0867 -0.126)
OKLCH	oklch(37.06% 0.153 304.5)
XYZ	xyz(7.8872, 4.3513, 20.4989)
Luminance	0.0435 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.45

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F7F #4B7F1F

analogous

#231F7F #531F7F #7F1F7B

triadic

#531F7F #7F531F #1F7F53

tetradic

#531F7F #7F231F #4B7F1F #1F7B7F

square

#531F7F #7F231F #4B7F1F #1F7B7F

split-complementary

#531F7F #7B7F1F #1F7F23

monochromatic

#13071D #33134E #531F7F #732BB0 #9246D2

Accessibility & contrast

On white

11.23

#531F7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#531F7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F7F

11.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F7F	#FFFFFF	#000000	##FFFFFF
##531F7F	1.00	11.23	1.87	11.23
#FFFFFF	11.23	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A82

Deuteranopia (green-blind)

#003B7D

Tritanopia (blue-blind)

#4B364D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531f7f;
/* rgb */ color: rgb(83, 31, 127);
/* oklch */ color: oklch(37.1% 0.153 304.5);

Tailwind

colors: {
  custom: {
    50: '#8860a5',
    500: '#531f7f',
    950: '#000000',
  },
}

SCSS

$custom: #531f7f;
$custom-light: #8860a5;
$custom-dark: #000000;

JSON

{
  "hex": "#531f7f",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 127
  },
  "hsl": {
    "h": 272.5,
    "s": 60.759,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37061,
    "c": 0.15299,
    "h": 304.5
  },
  "luminance": 0.04351
}

Semantic roles & 50–950 ramp

primary

#531F7F

secondary

#78B248

accent

#E4448D

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531F7F

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

Preview Lab → · Contrast checker → · Palette generator →