#521757#521757

#521757 is a dark, vivid purple. Relative luminance 0.031; OKLCH L 33.0% C 0.122 H 324.6°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#521757
RGB	rgb(82, 23, 87)
HSL	hsl(295, 58%, 22%)
HSV	hsv(295, 74%, 34%)
CMYK	cmyk(5.7%, 73.6%, 0%, 65.9%)
CIE-LAB	lab(20.42, 36.48, -25.35)
CIE-LCH	lch(20.42, 44.43, 325.20°)
OKLab	oklab(32.98% 0.099 -0.0705)
OKLCH	oklch(32.98% 0.122 324.6)
XYZ	xyz(5.5062, 3.0951, 9.3224)
Luminance	0.0309 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521757 #1C5717

analogous

#321757 #521757 #57173C

triadic

#521757 #575217 #175752

tetradic

#521757 #573217 #1C5717 #173C57

square

#521757 #573217 #1C5717 #173C57

split-complementary

#521757 #3C5717 #175732

monochromatic

#170618 #240A27 #521757 #802487 #AD31B8

Accessibility & contrast

On white

12.97

#521757 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#521757 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521757

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521757	#FFFFFF	#000000	##FFFFFF
##521757	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082D59

Deuteranopia (green-blind)

#233455

Tritanopia (blue-blind)

#542135

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #521757;
/* rgb */ color: rgb(82, 23, 87);
/* oklch */ color: oklch(33.0% 0.122 324.6);

Tailwind

colors: {
  custom: {
    50: '#855a87',
    500: '#521757',
    950: '#000000',
  },
}

SCSS

$custom: #521757;
$custom-light: #855a87;
$custom-dark: #000000;

JSON

{
  "hex": "#521757",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 87
  },
  "hsl": {
    "h": 295.313,
    "s": 58.182,
    "l": 21.569
  },
  "oklch": {
    "l": 0.32975,
    "c": 0.12158,
    "h": 324.6
  },
  "luminance": 0.03095
}

Semantic roles & 50–950 ramp

primary

#521757

secondary

#428E3C

accent

#E14653

background

#F8F5F8

surface

#EFE9EF

border

#CAC5CA

text

#0B040B

muted

#7C797C

Preview Lab

Preview with #521757

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

Preview Lab → · Contrast checker → · Palette generator →