#531F7B#531F7B

#531F7B is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.7% C 0.149 H 306.1°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#531F7B
RGB	rgb(83, 31, 123)
HSL	hsl(274, 60%, 30%)
HSV	hsv(274, 75%, 48%)
CMYK	cmyk(32.5%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(24.48, 41.23, -42.27)
CIE-LCH	lch(24.48, 59.05, 314.29°)
OKLab	oklab(36.73% 0.0875 -0.1201)
OKLCH	oklch(36.73% 0.149 306.1)
XYZ	xyz(7.6316, 4.2491, 19.1532)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.76

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531F7B #477B1F

analogous

#251F7B #531F7B #7B1F75

triadic

#531F7B #7B531F #1F7B53

tetradic

#531F7B #7B251F #477B1F #1F757B

square

#531F7B #7B251F #477B1F #1F757B

split-complementary

#531F7B #757B1F #1F7B25

monochromatic

#110619 #32134A #531F7B #742BAC #9344D0

Accessibility & contrast

On white

11.35

#531F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#531F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531F7B

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531F7B	#FFFFFF	#000000	##FFFFFF
##531F7B	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397E

Deuteranopia (green-blind)

#003A79

Tritanopia (blue-blind)

#4C354B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #531f7b;
/* rgb */ color: rgb(83, 31, 123);
/* oklch */ color: oklch(36.7% 0.149 306.1);

Tailwind

colors: {
  custom: {
    50: '#8760a2',
    500: '#531f7b',
    950: '#000000',
  },
}

SCSS

$custom: #531f7b;
$custom-light: #8760a2;
$custom-dark: #000000;

JSON

{
  "hex": "#531f7b",
  "rgb": {
    "r": 83,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 273.913,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36732,
    "c": 0.14861,
    "h": 306.1
  },
  "luminance": 0.04249
}

Semantic roles & 50–950 ramp

primary

#531F7B

secondary

#74AE48

accent

#E3458A

background

#F8F5FA

surface

#F0EAF3

border

#CBC6CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #531F7B

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

Preview Lab → · Contrast checker → · Palette generator →