#531F72#531F72

#531F72 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.0% C 0.139 H 309.9°. Best body text is #FFFFFF at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#531F72
RGB	rgb(83, 31, 114)
HSL	hsl(278, 57%, 28%)
HSV	hsv(278, 73%, 45%)
CMYK	cmyk(27.2%, 72.8%, 0%, 55.3%)
CIE-LAB	lab(23.78, 39.04, -37.65)
CIE-LCH	lch(23.78, 54.23, 316.04°)
OKLab	oklab(36.02% 0.0889 -0.1065)
OKLCH	oklch(36.02% 0.139 309.9)
XYZ	xyz(7.0939, 4.0340, 16.3213)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F72 #3E721F

analogous

#291F72 #531F72 #721F67

triadic

#531F72 #72531F #1F7253

tetradic

#531F72 #72291F #3E721F #1F6772

square

#531F72 #72291F #3E721F #1F6772

split-complementary

#531F72 #67721F #1F7229

monochromatic

#120718 #301242 #531F72 #762CA2 #9740CB

Accessibility & contrast

On white

11.62

#531F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#531F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F72

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F72	#FFFFFF	#000000	##FFFFFF
##531F72	1.00	11.62	1.81	11.62
#FFFFFF	11.62	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003674

Deuteranopia (green-blind)

#103970

Tritanopia (blue-blind)

#4F3146

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #531f72;
/* rgb */ color: rgb(83, 31, 114);
/* oklch */ color: oklch(36.0% 0.139 309.9);

Tailwind

colors: {
  custom: {
    50: '#875f9b',
    500: '#531f72',
    950: '#000000',
  },
}

SCSS

$custom: #531f72;
$custom-light: #875f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#531f72",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 114
  },
  "hsl": {
    "h": 277.59,
    "s": 57.241,
    "l": 28.431
  },
  "oklch": {
    "l": 0.36018,
    "c": 0.13876,
    "h": 309.9
  },
  "luminance": 0.04034
}

Semantic roles & 50–950 ramp

primary

#531F72

secondary

#6AA647

accent

#E04781

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #531F72

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

Preview Lab → · Contrast checker → · Palette generator →