#531D9F#531D9F

#531D9F is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.189 H 294.8°. Best body text is #FFFFFF at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#531D9F
RGB	rgb(83, 29, 159)
HSL	hsl(265, 69%, 37%)
HSV	hsv(265, 82%, 62%)
CMYK	cmyk(47.8%, 81.8%, 0%, 37.6%)
CIE-LAB	lab(27.35, 51.22, -59.95)
CIE-LCH	lch(27.35, 78.85, 310.51°)
OKLab	oklab(39.73% 0.0795 -0.172)
OKLCH	oklch(39.73% 0.189 294.8)
XYZ	xyz(10.2629, 5.2206, 33.2611)
Luminance	0.0522 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531D9F #699F1D

analogous

#1D289F #531D9F #941D9F

triadic

#531D9F #9F531D #1D9F53

tetradic

#531D9F #9F1D28 #699F1D #1D9F94

square

#531D9F #9F1D28 #699F1D #1D9F94

split-complementary

#531D9F #9F941D #289F1D

monochromatic

#1D0A37 #38146B #531D9F #6E26D3 #9056E0

Accessibility & contrast

On white

10.27

#531D9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#531D9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531D9F

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531D9F	#FFFFFF	#000000	##FFFFFF
##531D9F	1.00	10.27	2.04	10.27
#FFFFFF	10.27	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A3

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#3C435F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #531d9f;
/* rgb */ color: rgb(83, 29, 159);
/* oklch */ color: oklch(39.7% 0.189 294.8);

Tailwind

colors: {
  custom: {
    50: '#8c61bc',
    500: '#531d9f',
    950: '#000000',
  },
}

SCSS

$custom: #531d9f;
$custom-light: #8c61bc;
$custom-dark: #000000;

JSON

{
  "hex": "#531d9f",
  "rgb": {
    "r": 83,
    "g": 29,
    "b": 159
  },
  "hsl": {
    "h": 264.923,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.39726,
    "c": 0.18948,
    "h": 294.8
  },
  "luminance": 0.05221
}

Semantic roles & 50–950 ramp

primary

#531D9F

secondary

#95C454

accent

#EC3CA3

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #531D9F

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

Preview Lab → · Contrast checker → · Palette generator →