#531A7D#531A7D

#531A7D is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.157 H 306.0°. Best body text is #FFFFFF at 11.59:1 contrast (WCAG AA passes).

Color values

HEX	#531A7D
RGB	rgb(83, 26, 125)
HSL	hsl(275, 66%, 30%)
HSV	hsv(275, 79%, 49%)
CMYK	cmyk(33.6%, 79.2%, 0%, 51%)
CIE-LAB	lab(23.86, 43.93, -44.54)
CIE-LCH	lch(23.86, 62.56, 314.61°)
OKLab	oklab(36.35% 0.0921 -0.1267)
OKLCH	oklch(36.35% 0.157 306)
XYZ	xyz(7.6375, 4.0585, 19.7791)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.78

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A7D #447D1A

analogous

#211A7D #531A7D #7D1A76

triadic

#531A7D #7D531A #1A7D53

tetradic

#531A7D #7D211A #447D1A #1A767D

square

#531A7D #7D211A #447D1A #1A767D

split-complementary

#531A7D #767D1A #1A7D21

monochromatic

#110519 #310F4A #531A7D #7525B0 #943BD6

Accessibility & contrast

On white

11.59

#531A7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#531A7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A7D

11.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A7D	#FFFFFF	#000000	##FFFFFF
##531A7D	1.00	11.59	1.81	11.59
#FFFFFF	11.59	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003780

Deuteranopia (green-blind)

#00397B

Tritanopia (blue-blind)

#4B334B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #531a7d;
/* rgb */ color: rgb(83, 26, 125);
/* oklch */ color: oklch(36.4% 0.157 306.0);

Tailwind

colors: {
  custom: {
    50: '#885da3',
    500: '#531a7d',
    950: '#000000',
  },
}

SCSS

$custom: #531a7d;
$custom-light: #885da3;
$custom-dark: #000000;

JSON

{
  "hex": "#531a7d",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 125
  },
  "hsl": {
    "h": 274.545,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.3635,
    "c": 0.15666,
    "h": 306
  },
  "luminance": 0.04058
}

Semantic roles & 50–950 ramp

primary

#531A7D

secondary

#71B142

accent

#E93F87

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531A7D

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

Preview Lab → · Contrast checker → · Palette generator →