#531A87#531A87

#531A87 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.2% C 0.167 H 302.4°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX	#531A87
RGB	rgb(83, 26, 135)
HSL	hsl(271, 68%, 32%)
HSV	hsv(271, 81%, 53%)
CMYK	cmyk(38.5%, 80.7%, 0%, 47.1%)
CIE-LAB	lab(24.72, 46.37, -49.44)
CIE-LCH	lch(24.72, 67.78, 313.17°)
OKLab	oklab(37.22% 0.0894 -0.1411)
OKLCH	oklch(37.22% 0.167 302.4)
XYZ	xyz(8.3088, 4.3270, 23.3144)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.43

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A87 #4E871A

analogous

#1C1A87 #531A87 #871A85

triadic

#531A87 #87531A #1A8753

tetradic

#531A87 #871C1A #4E871A #1A8587

square

#531A87 #871C1A #4E871A #1A8587

split-complementary

#531A87 #85871A #1A871C

monochromatic

#140620 #331054 #531A87 #7324BA #9141DA

Accessibility & contrast

On white

11.26

#531A87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#531A87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A87

11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A87	#FFFFFF	#000000	##FFFFFF
##531A87	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)

#003A8A

Deuteranopia (green-blind)

#003A85

Tritanopia (blue-blind)

#483750

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #531a87;
/* rgb */ color: rgb(83, 26, 135);
/* oklch */ color: oklch(37.2% 0.167 302.4);

Tailwind

colors: {
  custom: {
    50: '#895eab',
    500: '#531a87',
    950: '#000000',
  },
}

SCSS

$custom: #531a87;
$custom-light: #895eab;
$custom-dark: #000000;

JSON

{
  "hex": "#531a87",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 135
  },
  "hsl": {
    "h": 271.376,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37219,
    "c": 0.16708,
    "h": 302.4
  },
  "luminance": 0.04327
}

Semantic roles & 50–950 ramp

primary

#531A87

secondary

#7CBA42

accent

#EB3D90

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531A87

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

Preview Lab → · Contrast checker → · Palette generator →