#531D7D#531D7D

#531D7D is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.7% C 0.153 H 305.6°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#531D7D
RGB	rgb(83, 29, 125)
HSL	hsl(274, 62%, 30%)
HSV	hsv(274, 77%, 49%)
CMYK	cmyk(33.6%, 76.8%, 0%, 51%)
CIE-LAB	lab(24.32, 42.64, -43.80)
CIE-LCH	lch(24.32, 61.13, 314.23°)
OKLab	oklab(36.67% 0.0892 -0.1246)
OKLCH	oklch(36.67% 0.153 305.6)
XYZ	xyz(7.7075, 4.1985, 19.8024)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.25

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531D7D #477D1D

analogous

#231D7D #531D7D #7D1D77

triadic

#531D7D #7D531D #1D7D53

tetradic

#531D7D #7D231D #477D1D #1D777D

square

#531D7D #7D231D #477D1D #1D777D

split-complementary

#531D7D #777D1D #1D7D23

monochromatic

#11061A #32114B #531D7D #7429AF #9341D3

Accessibility & contrast

On white

11.42

#531D7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#531D7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531D7D

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531D7D	#FFFFFF	#000000	##FFFFFF
##531D7D	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#003A7B

Tritanopia (blue-blind)

#4B344B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #531d7d;
/* rgb */ color: rgb(83, 29, 125);
/* oklch */ color: oklch(36.7% 0.153 305.6);

Tailwind

colors: {
  custom: {
    50: '#885fa3',
    500: '#531d7d',
    950: '#000000',
  },
}

SCSS

$custom: #531d7d;
$custom-light: #885fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#531d7d",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 125
  },
  "hsl": {
    "h": 273.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36669,
    "c": 0.15322,
    "h": 305.6
  },
  "luminance": 0.04198
}

Semantic roles & 50–950 ramp

primary

#531D7D

secondary

#74B145

accent

#E5428A

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531D7D

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

Preview Lab → · Contrast checker → · Palette generator →