#531A85#531A85

#531A85 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.165 H 303.1°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#531A85
RGB	rgb(83, 26, 133)
HSL	hsl(272, 67%, 31%)
HSV	hsv(272, 80%, 52%)
CMYK	cmyk(37.6%, 80.5%, 0%, 47.8%)
CIE-LAB	lab(24.55, 45.88, -48.47)
CIE-LCH	lch(24.55, 66.74, 313.43°)
OKLab	oklab(37.04% 0.09 -0.1383)
OKLCH	oklch(37.04% 0.165 303.1)
XYZ	xyz(8.1693, 4.2712, 22.5798)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.42

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A85 #4C851A

analogous

#1D1A85 #531A85 #851A81

triadic

#531A85 #85531A #1A8553

tetradic

#531A85 #851D1A #4C851A #1A8185

square

#531A85 #851D1A #4C851A #1A8185

split-complementary

#531A85 #81851A #1A851D

monochromatic

#13061F #331052 #531A85 #7324B8 #9240DA

Accessibility & contrast

On white

11.33

#531A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#531A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A85

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A85	#FFFFFF	#000000	##FFFFFF
##531A85	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003988

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#49364F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #531a85;
/* rgb */ color: rgb(83, 26, 133);
/* oklch */ color: oklch(37.0% 0.165 303.1);

Tailwind

colors: {
  custom: {
    50: '#895ea9',
    500: '#531a85',
    950: '#000000',
  },
}

SCSS

$custom: #531a85;
$custom-light: #895ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#531a85",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 133
  },
  "hsl": {
    "h": 271.963,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37042,
    "c": 0.165,
    "h": 303.1
  },
  "luminance": 0.04271
}

Semantic roles & 50–950 ramp

primary

#531A85

secondary

#7AB842

accent

#EA3E8E

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531A85

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

Preview Lab → · Contrast checker → · Palette generator →