#531F80#531F80

#531F80 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.1% C 0.154 H 304.2°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#531F80
RGB	rgb(83, 31, 128)
HSL	hsl(272, 61%, 31%)
HSV	hsv(272, 76%, 50%)
CMYK	cmyk(35.2%, 75.8%, 0%, 49.8%)
CIE-LAB	lab(24.88, 42.47, -44.78)
CIE-LCH	lch(24.88, 61.72, 313.49°)
OKLab	oklab(37.15% 0.0865 -0.1275)
OKLCH	oklch(37.15% 0.154 304.2)
XYZ	xyz(7.9527, 4.3775, 20.8439)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.40

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F80 #4C801F

analogous

#221F80 #531F80 #801F7C

triadic

#531F80 #80531F #1F8053

tetradic

#531F80 #80221F #4C801F #1F7C80

square

#531F80 #80221F #4C801F #1F7C80

split-complementary

#531F80 #7C801F #1F8022

monochromatic

#13071D #33134F #531F80 #732BB1 #9247D2

Accessibility & contrast

On white

11.20

#531F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#531F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F80

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F80	#FFFFFF	#000000	##FFFFFF
##531F80	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#003B7E

Tritanopia (blue-blind)

#4A374E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531f80;
/* rgb */ color: rgb(83, 31, 128);
/* oklch */ color: oklch(37.1% 0.154 304.2);

Tailwind

colors: {
  custom: {
    50: '#8860a6',
    500: '#531f80',
    950: '#000000',
  },
}

SCSS

$custom: #531f80;
$custom-light: #8860a6;
$custom-dark: #000000;

JSON

{
  "hex": "#531f80",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 128
  },
  "hsl": {
    "h": 272.165,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37145,
    "c": 0.15408,
    "h": 304.2
  },
  "luminance": 0.04377
}

Semantic roles & 50–950 ramp

primary

#531F80

secondary

#7AB348

accent

#E4448E

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531F80

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

Preview Lab → · Contrast checker → · Palette generator →