#531E9B#531E9B

#531E9B is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.4% C 0.184 H 295.8°. Best body text is #FFFFFF at 10.36:1 contrast (WCAG AA passes).

Color values

HEX	#531E9B
RGB	rgb(83, 30, 155)
HSL	hsl(265, 68%, 36%)
HSV	hsv(265, 81%, 61%)
CMYK	cmyk(46.5%, 80.6%, 0%, 39.2%)
CIE-LAB	lab(27.11, 49.79, -57.90)
CIE-LCH	lch(27.11, 76.36, 310.69°)
OKLab	oklab(39.44% 0.0801 -0.166)
OKLCH	oklch(39.44% 0.184 295.8)
XYZ	xyz(9.9464, 5.1339, 31.4709)
Luminance	0.0513 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531E9B #669B1E

analogous

#1E289B #531E9B #921E9B

triadic

#531E9B #9B531E #1E9B53

tetradic

#531E9B #9B1E28 #669B1E #1E9B92

square

#531E9B #9B1E28 #669B1E #1E9B92

split-complementary

#531E9B #9B921E #289B1E

monochromatic

#1C0A34 #381468 #531E9B #6E28CE #8F55DE

Accessibility & contrast

On white

10.36

#531E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#531E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531E9B

10.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531E9B	#FFFFFF	#000000	##FFFFFF
##531E9B	1.00	10.36	2.03	10.36
#FFFFFF	10.36	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#003E99

Tritanopia (blue-blind)

#3F425D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #531e9b;
/* rgb */ color: rgb(83, 30, 155);
/* oklch */ color: oklch(39.4% 0.184 295.8);

Tailwind

colors: {
  custom: {
    50: '#8b61ba',
    500: '#531e9b',
    950: '#000000',
  },
}

SCSS

$custom: #531e9b;
$custom-light: #8b61ba;
$custom-dark: #000000;

JSON

{
  "hex": "#531e9b",
  "rgb": {
    "r": 83,
    "g": 30,
    "b": 155
  },
  "hsl": {
    "h": 265.44,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39443,
    "c": 0.18432,
    "h": 295.8
  },
  "luminance": 0.05134
}

Semantic roles & 50–950 ramp

primary

#531E9B

secondary

#93C253

accent

#EA3DA1

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #531E9B

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

Preview Lab → · Contrast checker → · Palette generator →