#531A82#531A82

#531A82 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.162 H 304.1°. Best body text is #FFFFFF at 11.43:1 contrast (WCAG AA passes).

Color values

HEX	#531A82
RGB	rgb(83, 26, 130)
HSL	hsl(273, 67%, 31%)
HSV	hsv(273, 80%, 51%)
CMYK	cmyk(36.2%, 80%, 0%, 49%)
CIE-LAB	lab(24.29, 45.15, -47.01)
CIE-LCH	lch(24.29, 65.18, 313.84°)
OKLab	oklab(36.78% 0.0908 -0.134)
OKLCH	oklch(36.78% 0.162 304.1)
XYZ	xyz(7.9650, 4.1895, 21.5038)
Luminance	0.0419 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.48

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A82 #49821A

analogous

#1F1A82 #531A82 #821A7D

triadic

#531A82 #82531A #1A8253

tetradic

#531A82 #821F1A #49821A #1A7D82

square

#531A82 #821F1A #49821A #1A7D82

split-complementary

#531A82 #7D821A #1A821F

monochromatic

#12061C #32104F #531A82 #7424B5 #933ED8

Accessibility & contrast

On white

11.43

#531A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#531A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A82

11.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A82	#FFFFFF	#000000	##FFFFFF
##531A82	1.00	11.43	1.84	11.43
#FFFFFF	11.43	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#003A80

Tritanopia (blue-blind)

#4A354E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #531a82;
/* rgb */ color: rgb(83, 26, 130);
/* oklch */ color: oklch(36.8% 0.162 304.1);

Tailwind

colors: {
  custom: {
    50: '#885ea7',
    500: '#531a82',
    950: '#000000',
  },
}

SCSS

$custom: #531a82;
$custom-light: #885ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#531a82",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 272.885,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.36779,
    "c": 0.16187,
    "h": 304.1
  },
  "luminance": 0.04189
}

Semantic roles & 50–950 ramp

primary

#531A82

secondary

#76B642

accent

#EA3E8C

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531A82

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

Preview Lab → · Contrast checker → · Palette generator →