#531881#531881

#531881 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.163 H 304.7°. Best body text is #FFFFFF at 11.57:1 contrast (WCAG AA passes).

Color values

HEX	#531881
RGB	rgb(83, 24, 129)
HSL	hsl(274, 69%, 30%)
HSV	hsv(274, 81%, 51%)
CMYK	cmyk(35.7%, 81.4%, 0%, 49.4%)
CIE-LAB	lab(23.93, 45.70, -46.97)
CIE-LCH	lch(23.93, 65.54, 314.22°)
OKLab	oklab(36.5% 0.0928 -0.1339)
OKLCH	oklch(36.5% 0.163 304.7)
XYZ	xyz(7.8555, 4.0773, 21.1378)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.23

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531881 #468118

analogous

#1E1881 #531881 #81187B

triadic

#531881 #815318 #188153

tetradic

#531881 #811E18 #468118 #187B81

square

#531881 #811E18 #468118 #187B81

split-complementary

#531881 #7B8118 #18811E

monochromatic

#11051A #320E4D #531881 #7422B5 #9439DA

Accessibility & contrast

On white

11.57

#531881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#531881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531881

11.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531881	#FFFFFF	#000000	##FFFFFF
##531881	1.00	11.57	1.82	11.57
#FFFFFF	11.57	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#00397F

Tritanopia (blue-blind)

#4A344D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #531881;
/* rgb */ color: rgb(83, 24, 129);
/* oklch */ color: oklch(36.5% 0.163 304.7);

Tailwind

colors: {
  custom: {
    50: '#885da6',
    500: '#531881',
    950: '#000000',
  },
}

SCSS

$custom: #531881;
$custom-light: #885da6;
$custom-dark: #000000;

JSON

{
  "hex": "#531881",
  "rgb": {
    "r": 83,
    "g": 24,
    "b": 129
  },
  "hsl": {
    "h": 273.714,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.36499,
    "c": 0.1629,
    "h": 304.7
  },
  "luminance": 0.04077
}

Semantic roles & 50–950 ramp

primary

#531881

secondary

#73B540

accent

#EB3C89

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #531881

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

Preview Lab → · Contrast checker → · Palette generator →