#531281#531281

#531281 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.0% C 0.168 H 305.4°. Best body text is #FFFFFF at 11.86:1 contrast (WCAG AA passes).

Color values

HEX	#531281
RGB	rgb(83, 18, 129)
HSL	hsl(275, 76%, 29%)
HSV	hsv(275, 86%, 51%)
CMYK	cmyk(35.7%, 86%, 0%, 49.4%)
CIE-LAB	lab(23.19, 47.84, -48.17)
CIE-LCH	lch(23.19, 67.89, 314.81°)
OKLab	oklab(35.99% 0.0975 -0.1373)
OKLCH	oklch(35.99% 0.168 305.4)
XYZ	xyz(7.7451, 3.8566, 21.1010)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.51

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531281 #408112

analogous

#1C1281 #531281 #811278

triadic

#531281 #815312 #128153

tetradic

#531281 #811C12 #408112 #127881

square

#531281 #811C12 #408112 #127881

split-complementary

#531281 #788112 #12811C

monochromatic

#11041B #300B4B #531281 #7619B7 #962CE2

Accessibility & contrast

On white

11.86

#531281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#531281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531281

11.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531281	#FFFFFF	#000000	##FFFFFF
##531281	1.00	11.86	1.77	11.86
#FFFFFF	11.86	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003684

Deuteranopia (green-blind)

#00377F

Tritanopia (blue-blind)

#4A314B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #531281;
/* rgb */ color: rgb(83, 18, 129);
/* oklch */ color: oklch(36.0% 0.168 305.4);

Tailwind

colors: {
  custom: {
    50: '#895aa6',
    500: '#531281',
    950: '#000000',
  },
}

SCSS

$custom: #531281;
$custom-light: #895aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#531281",
  "rgb": {
    "r": 83,
    "g": 18,
    "b": 129
  },
  "hsl": {
    "h": 275.135,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35989,
    "c": 0.1684,
    "h": 305.4
  },
  "luminance": 0.03857
}

Semantic roles & 50–950 ramp

primary

#531281

secondary

#6DB738

accent

#F23684

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #531281

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

Preview Lab → · Contrast checker → · Palette generator →