#57247D#57247D

#57247D is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.0% C 0.145 H 307.0°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#57247D
RGB	rgb(87, 36, 125)
HSL	hsl(274, 55%, 32%)
HSV	hsv(274, 71%, 49%)
CMYK	cmyk(30.4%, 71.2%, 0%, 51%)
CIE-LAB	lab(26.07, 40.17, -40.94)
CIE-LCH	lch(26.07, 57.36, 314.46°)
OKLab	oklab(38.03% 0.0875 -0.1161)
OKLCH	oklch(38.03% 0.145 307)
XYZ	xyz(8.2622, 4.7688, 19.8833)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57247D #4A7D24

analogous

#2B247D #57247D #7D2477

triadic

#57247D #7D5724 #247D57

tetradic

#57247D #7D2B24 #4A7D24 #24777D

square

#57247D #7D2B24 #4A7D24 #24777D

split-complementary

#57247D #777D24 #247D2B

monochromatic

#15091E #36164D #57247D #7832AD #974FCC

Accessibility & contrast

On white

10.75

#57247D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#57247D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57247D

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57247D	#FFFFFF	#000000	##FFFFFF
##57247D	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C80

Deuteranopia (green-blind)

#0B3E7B

Tritanopia (blue-blind)

#51384D

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #57247d;
/* rgb */ color: rgb(87, 36, 125);
/* oklch */ color: oklch(38.0% 0.145 307.0);

Tailwind

colors: {
  custom: {
    50: '#8a63a3',
    500: '#57247d',
    950: '#000000',
  },
}

SCSS

$custom: #57247d;
$custom-light: #8a63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57247d",
  "rgb": {
    "r": 87,
    "g": 36,
    "b": 125
  },
  "hsl": {
    "h": 274.382,
    "s": 55.28,
    "l": 31.569
  },
  "oklch": {
    "l": 0.38033,
    "c": 0.14536,
    "h": 307
  },
  "luminance": 0.04769
}

Semantic roles & 50–950 ramp

primary

#57247D

secondary

#77AF4D

accent

#DF4989

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0C050F

muted

#7D7A7F

Preview Lab

Preview with #57247D

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

Preview Lab → · Contrast checker → · Palette generator →