#531FA9#531FA9

#531FA9 is a dark, vivid violet. Relative luminance 0.057; OKLCH L 40.9% C 0.198 H 292.1°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#531FA9
RGB	rgb(83, 31, 169)
HSL	hsl(263, 69%, 39%)
HSV	hsv(263, 82%, 66%)
CMYK	cmyk(50.9%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(28.60, 53.02, -63.96)
CIE-LCH	lch(28.60, 83.08, 309.66°)
OKLab	oklab(40.88% 0.0748 -0.1837)
OKLCH	oklch(40.88% 0.198 292.1)
XYZ	xyz(11.2167, 5.6831, 38.0344)
Luminance	0.0568 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531FA9 #75A91F

analogous

#1F30A9 #531FA9 #981FA9

triadic

#531FA9 #A9531F #1FA953

tetradic

#531FA9 #A91F30 #75A91F #1FA998

square

#531FA9 #A91F30 #75A91F #1FA998

split-complementary

#531FA9 #A9981F #30A91F

monochromatic

#200C42 #3A1675 #531FA9 #6D2DD8 #9160E2

Accessibility & contrast

On white

9.83

#531FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#531FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531FA9

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531FA9	#FFFFFF	#000000	##FFFFFF
##531FA9	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AD

Deuteranopia (green-blind)

#0041A7

Tritanopia (blue-blind)

#364865

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #531fa9;
/* rgb */ color: rgb(83, 31, 169);
/* oklch */ color: oklch(40.9% 0.198 292.1);

Tailwind

colors: {
  custom: {
    50: '#8d62c4',
    500: '#531fa9',
    950: '#000000',
  },
}

SCSS

$custom: #531fa9;
$custom-light: #8d62c4;
$custom-dark: #000000;

JSON

{
  "hex": "#531fa9",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 262.609,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40881,
    "c": 0.19837,
    "h": 292.1
  },
  "luminance": 0.05684
}

Semantic roles & 50–950 ramp

primary

#531FA9

secondary

#9FC75D

accent

#EC3CAA

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #531FA9

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

Preview Lab → · Contrast checker → · Palette generator →