#57207D#57207D

#57207D is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.5% C 0.151 H 307.6°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#57207D
RGB	rgb(87, 32, 125)
HSL	hsl(275, 59%, 31%)
HSV	hsv(275, 74%, 49%)
CMYK	cmyk(30.4%, 74.4%, 0%, 51%)
CIE-LAB	lab(25.38, 42.09, -42.05)
CIE-LCH	lch(25.38, 59.50, 315.03°)
OKLab	oklab(37.55% 0.092 -0.1193)
OKLCH	oklch(37.55% 0.151 307.6)
XYZ	xyz(8.1479, 4.5400, 19.8451)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.15

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57207D #467D20

analogous

#28207D #57207D #7D2074

triadic

#57207D #7D5720 #207D57

tetradic

#57207D #7D2820 #467D20 #20747D

square

#57207D #7D2820 #467D20 #20747D

split-complementary

#57207D #747D20 #207D28

monochromatic

#13071C #35144C #57207D #792CAE #9847D0

Accessibility & contrast

On white

11.01

#57207D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#57207D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57207D

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57207D	#FFFFFF	#000000	##FFFFFF
##57207D	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A80

Deuteranopia (green-blind)

#023D7B

Tritanopia (blue-blind)

#51354C

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57207d;
/* rgb */ color: rgb(87, 32, 125);
/* oklch */ color: oklch(37.5% 0.151 307.6);

Tailwind

colors: {
  custom: {
    50: '#8a61a3',
    500: '#57207d',
    950: '#000000',
  },
}

SCSS

$custom: #57207d;
$custom-light: #8a61a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57207d",
  "rgb": {
    "r": 87,
    "g": 32,
    "b": 125
  },
  "hsl": {
    "h": 275.484,
    "s": 59.236,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37547,
    "c": 0.15063,
    "h": 307.6
  },
  "luminance": 0.0454
}

Semantic roles & 50–950 ramp

primary

#57207D

secondary

#73B049

accent

#E24586

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #57207D

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

Preview Lab → · Contrast checker → · Palette generator →