#531F90#531F90

#531F90 is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.172 H 298.8°. Best body text is #FFFFFF at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#531F90
RGB	rgb(83, 31, 144)
HSL	hsl(268, 65%, 34%)
HSV	hsv(268, 78%, 56%)
CMYK	cmyk(42.4%, 78.5%, 0%, 43.5%)
CIE-LAB	lab(26.25, 46.53, -52.54)
CIE-LCH	lch(26.25, 70.19, 311.53°)
OKLab	oklab(38.53% 0.0826 -0.1503)
OKLCH	oklch(38.53% 0.172 298.8)
XYZ	xyz(9.0900, 4.8325, 26.8340)
Luminance	0.0483 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F90 #5C901F

analogous

#1F2390 #531F90 #8C1F90

triadic

#531F90 #90531F #1F9053

tetradic

#531F90 #901F23 #5C901F #1F908C

square

#531F90 #901F23 #5C901F #1F908C

split-complementary

#531F90 #908C1F #23901F

monochromatic

#19092B #36145E #531F90 #702AC2 #8F50D9

Accessibility & contrast

On white

10.68

#531F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#531F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F90

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F90	#FFFFFF	#000000	##FFFFFF
##531F90	1.00	10.68	1.97	10.68
#FFFFFF	10.68	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#003D8E

Tritanopia (blue-blind)

#443D57

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #531f90;
/* rgb */ color: rgb(83, 31, 144);
/* oklch */ color: oklch(38.5% 0.172 298.8);

Tailwind

colors: {
  custom: {
    50: '#8a61b1',
    500: '#531f90',
    950: '#000000',
  },
}

SCSS

$custom: #531f90;
$custom-light: #8a61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#531f90",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 144
  },
  "hsl": {
    "h": 267.611,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.38534,
    "c": 0.1715,
    "h": 298.8
  },
  "luminance": 0.04833
}

Semantic roles & 50–950 ramp

primary

#531F90

secondary

#8ABC4E

accent

#E8409B

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #531F90

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

Preview Lab → · Contrast checker → · Palette generator →