#531A83#531A83

#531A83 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.163 H 303.8°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#531A83
RGB	rgb(83, 26, 131)
HSL	hsl(273, 67%, 31%)
HSV	hsv(273, 80%, 51%)
CMYK	cmyk(36.6%, 80.2%, 0%, 48.6%)
CIE-LAB	lab(24.37, 45.39, -47.50)
CIE-LCH	lch(24.37, 65.70, 313.70°)
OKLab	oklab(36.87% 0.0906 -0.1354)
OKLCH	oklch(36.87% 0.163 303.8)
XYZ	xyz(8.0325, 4.2165, 21.8590)
Luminance	0.0422 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.45

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A83 #4A831A

analogous

#1E1A83 #531A83 #831A7E

triadic

#531A83 #83531A #1A8353

tetradic

#531A83 #831E1A #4A831A #1A7E83

square

#531A83 #831E1A #4A831A #1A7E83

split-complementary

#531A83 #7E831A #1A831E

monochromatic

#12061D #331050 #531A83 #7324B6 #923FD9

Accessibility & contrast

On white

11.39

#531A83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#531A83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A83

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A83	#FFFFFF	#000000	##FFFFFF
##531A83	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003986

Deuteranopia (green-blind)

#003A81

Tritanopia (blue-blind)

#49364E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #531a83;
/* rgb */ color: rgb(83, 26, 131);
/* oklch */ color: oklch(36.9% 0.163 303.8);

Tailwind

colors: {
  custom: {
    50: '#895ea8',
    500: '#531a83',
    950: '#000000',
  },
}

SCSS

$custom: #531a83;
$custom-light: #895ea8;
$custom-dark: #000000;

JSON

{
  "hex": "#531a83",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 131
  },
  "hsl": {
    "h": 272.571,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.36867,
    "c": 0.16291,
    "h": 303.8
  },
  "luminance": 0.04216
}

Semantic roles & 50–950 ramp

primary

#531A83

secondary

#77B742

accent

#EA3E8D

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531A83

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

Preview Lab → · Contrast checker → · Palette generator →