#584666#584666

#584666 is a dark, muted violet. Relative luminance 0.074; OKLCH L 42.6% C 0.056 H 309.7°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#584666
RGB	rgb(88, 70, 102)
HSL	hsl(274, 19%, 34%)
HSV	hsv(274, 31%, 40%)
CMYK	cmyk(13.7%, 31.4%, 0%, 60%)
CIE-LAB	lab(32.73, 14.53, -15.82)
CIE-LCH	lch(32.73, 21.48, 312.56°)
OKLab	oklab(42.58% 0.036 -0.0433)
OKLCH	oklch(42.58% 0.056 309.7)
XYZ	xyz(8.6125, 7.4144, 13.5452)
Luminance	0.0741 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#584666 #546646

analogous

#484666 #584666 #664664

triadic

#584666 #665846 #466658

tetradic

#584666 #664846 #546646 #466466

square

#584666 #664846 #546646 #466466

split-complementary

#584666 #646646 #466648

monochromatic

#19141D #392D42 #584666 #775F8A #967FA7

Accessibility & contrast

On white

8.46

#584666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#584666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #584666

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##584666	#FFFFFF	#000000	##FFFFFF
##584666	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#414C67

Deuteranopia (green-blind)

#444D65

Tritanopia (blue-blind)

#564A51

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #584666;
/* rgb */ color: rgb(88, 70, 102);
/* oklch */ color: oklch(42.6% 0.056 309.7);

Tailwind

colors: {
  custom: {
    50: '#877991',
    500: '#584666',
    950: '#000000',
  },
}

SCSS

$custom: #584666;
$custom-light: #877991;
$custom-dark: #000000;

JSON

{
  "hex": "#584666",
  "rgb": {
    "r": 88,
    "g": 70,
    "b": 102
  },
  "hsl": {
    "h": 273.75,
    "s": 18.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.4258,
    "c": 0.05634,
    "h": 309.7
  },
  "luminance": 0.07414
}

Semantic roles & 50–950 ramp

primary

#584666

secondary

#829474

accent

#BB6D8F

background

#F8F7F8

surface

#EFEDF0

border

#CAC8CB

text

#0B090D

muted

#7C7B7D

Preview Lab

Preview with #584666

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

Preview Lab → · Contrast checker → · Palette generator →