#531A9F#531A9F

#531A9F is a dark, vivid violet. Relative luminance 0.051; OKLCH L 39.5% C 0.192 H 295.1°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#531A9F
RGB	rgb(83, 26, 159)
HSL	hsl(266, 72%, 36%)
HSV	hsv(266, 84%, 62%)
CMYK	cmyk(47.8%, 83.6%, 0%, 37.6%)
CIE-LAB	lab(26.96, 52.36, -60.59)
CIE-LCH	lch(26.96, 80.08, 310.83°)
OKLab	oklab(39.46% 0.0816 -0.1738)
OKLCH	oklch(39.46% 0.192 295.1)
XYZ	xyz(10.1930, 5.0807, 33.2378)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531A9F #669F1A

analogous

#1A249F #531A9F #961A9F

triadic

#531A9F #9F531A #1A9F53

tetradic

#531A9F #9F1A24 #669F1A #1A9F96

square

#531A9F #9F1A24 #669F1A #1A9F96

split-complementary

#531A9F #9F961A #249F1A

monochromatic

#1C0936 #38116A #531A9F #6E23D4 #8F51E3

Accessibility & contrast

On white

10.42

#531A9F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#531A9F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531A9F

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531A9F	#FFFFFF	#000000	##FFFFFF
##531A9F	1.00	10.42	2.02	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A3

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#3C425E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #531a9f;
/* rgb */ color: rgb(83, 26, 159);
/* oklch */ color: oklch(39.5% 0.192 295.1);

Tailwind

colors: {
  custom: {
    50: '#8c60bd',
    500: '#531a9f',
    950: '#000000',
  },
}

SCSS

$custom: #531a9f;
$custom-light: #8c60bd;
$custom-dark: #000000;

JSON

{
  "hex": "#531a9f",
  "rgb": {
    "r": 83,
    "g": 26,
    "b": 159
  },
  "hsl": {
    "h": 265.714,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39456,
    "c": 0.19202,
    "h": 295.1
  },
  "luminance": 0.05081
}

Semantic roles & 50–950 ramp

primary

#531A9F

secondary

#93C550

accent

#EF39A1

background

#F9F5FB

surface

#F1EAF7

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #531A9F

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

Preview Lab → · Contrast checker → · Palette generator →