#531E88#531E88

#531E88 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.7% C 0.164 H 301.5°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#531E88
RGB	rgb(83, 30, 136)
HSL	hsl(270, 64%, 33%)
HSV	hsv(270, 78%, 53%)
CMYK	cmyk(39%, 77.9%, 0%, 46.7%)
CIE-LAB	lab(25.40, 44.93, -48.96)
CIE-LCH	lch(25.40, 66.46, 312.54°)
OKLab	oklab(37.72% 0.0856 -0.1398)
OKLCH	oklch(37.72% 0.164 301.5)
XYZ	xyz(8.4744, 4.5451, 23.7186)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.07

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531E88 #53881E

analogous

#1E1E88 #531E88 #881E88

triadic

#531E88 #88531E #1E8853

tetradic

#531E88 #881E1E #53881E #1E8888

square

#531E88 #881E1E #53881E #1E8888

split-complementary

#531E88 #88881E #1E881E

monochromatic

#160824 #341356 #531E88 #7229BA #9049D7

Accessibility & contrast

On white

11.00

#531E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#531E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531E88

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531E88	#FFFFFF	#000000	##FFFFFF
##531E88	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#473A52

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #531e88;
/* rgb */ color: rgb(83, 30, 136);
/* oklch */ color: oklch(37.7% 0.164 301.5);

Tailwind

colors: {
  custom: {
    50: '#8960ac',
    500: '#531e88',
    950: '#000000',
  },
}

SCSS

$custom: #531e88;
$custom-light: #8960ac;
$custom-dark: #000000;

JSON

{
  "hex": "#531e88",
  "rgb": {
    "r": 83,
    "g": 30,
    "b": 136
  },
  "hsl": {
    "h": 270,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.37718,
    "c": 0.16392,
    "h": 301.5
  },
  "luminance": 0.04545
}

Semantic roles & 50–950 ramp

primary

#531E88

secondary

#81B949

accent

#E74194

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #531E88

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

Preview Lab → · Contrast checker → · Palette generator →