#531F9A#531F9A

#531F9A is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.5% C 0.182 H 295.9°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#531F9A
RGB	rgb(83, 31, 154)
HSL	hsl(265, 66%, 36%)
HSV	hsv(265, 80%, 60%)
CMYK	cmyk(46.1%, 79.9%, 0%, 39.6%)
CIE-LAB	lab(27.16, 49.11, -57.21)
CIE-LCH	lch(27.16, 75.40, 310.65°)
OKLab	oklab(39.45% 0.0797 -0.164)
OKLCH	oklch(39.45% 0.182 295.9)
XYZ	xyz(9.8884, 5.1518, 31.0390)
Luminance	0.0515 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F9A #669A1F

analogous

#1F299A #531F9A #911F9A

triadic

#531F9A #9A531F #1F9A53

tetradic

#531F9A #9A1F29 #669A1F #1F9A91

square

#531F9A #9A1F29 #669A1F #1F9A91

split-complementary

#531F9A #9A911F #299A1F

monochromatic

#1C0A34 #381567 #531F9A #6E29CD #8F56DD

Accessibility & contrast

On white

10.34

#531F9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#531F9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F9A

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F9A	#FFFFFF	#000000	##FFFFFF
##531F9A	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419D

Deuteranopia (green-blind)

#003E98

Tritanopia (blue-blind)

#3F425C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #531f9a;
/* rgb */ color: rgb(83, 31, 154);
/* oklch */ color: oklch(39.5% 0.182 295.9);

Tailwind

colors: {
  custom: {
    50: '#8b61b9',
    500: '#531f9a',
    950: '#000000',
  },
}

SCSS

$custom: #531f9a;
$custom-light: #8b61b9;
$custom-dark: #000000;

JSON

{
  "hex": "#531f9a",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 154
  },
  "hsl": {
    "h": 265.366,
    "s": 66.486,
    "l": 36.275
  },
  "oklch": {
    "l": 0.3945,
    "c": 0.18231,
    "h": 295.9
  },
  "luminance": 0.05152
}

Semantic roles & 50–950 ramp

primary

#531F9A

secondary

#93C154

accent

#E93EA1

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #531F9A

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

Preview Lab → · Contrast checker → · Palette generator →