#531D9E#531D9E

#531D9E is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.188 H 295.1°. Best body text is #FFFFFF at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#531D9E
RGB	rgb(83, 29, 158)
HSL	hsl(265, 69%, 37%)
HSV	hsv(265, 82%, 62%)
CMYK	cmyk(47.5%, 81.6%, 0%, 38%)
CIE-LAB	lab(27.26, 50.96, -59.50)
CIE-LCH	lch(27.26, 78.34, 310.58°)
OKLab	oklab(39.63% 0.0799 -0.1707)
OKLCH	oklch(39.63% 0.188 295.1)
XYZ	xyz(10.1765, 5.1861, 32.8060)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531D9E #689E1D

analogous

#1D289E #531D9E #941D9E

triadic

#531D9E #9E531D #1D9E53

tetradic

#531D9E #9E1D28 #689E1D #1D9E94

square

#531D9E #9E1D28 #689E1D #1D9E94

split-complementary

#531D9E #9E941D #289E1D

monochromatic

#1D0A37 #38146A #531D9E #6E26D2 #8F56E0

Accessibility & contrast

On white

10.31

#531D9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#531D9E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531D9E

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531D9E	#FFFFFF	#000000	##FFFFFF
##531D9E	1.00	10.31	2.04	10.31
#FFFFFF	10.31	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A1

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#3D425E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #531d9e;
/* rgb */ color: rgb(83, 29, 158);
/* oklch */ color: oklch(39.6% 0.188 295.1);

Tailwind

colors: {
  custom: {
    50: '#8c61bc',
    500: '#531d9e',
    950: '#000000',
  },
}

SCSS

$custom: #531d9e;
$custom-light: #8c61bc;
$custom-dark: #000000;

JSON

{
  "hex": "#531d9e",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 158
  },
  "hsl": {
    "h": 265.116,
    "s": 68.984,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39631,
    "c": 0.18842,
    "h": 295.1
  },
  "luminance": 0.05186
}

Semantic roles & 50–950 ramp

primary

#531D9E

secondary

#94C354

accent

#EC3CA2

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #531D9E

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

Preview Lab → · Contrast checker → · Palette generator →