#57209D#57209D

#57209D is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.3% C 0.185 H 297.1°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#57209D
RGB	rgb(87, 32, 157)
HSL	hsl(266, 66%, 37%)
HSV	hsv(266, 80%, 62%)
CMYK	cmyk(44.6%, 79.6%, 0%, 38.4%)
CIE-LAB	lab(28.10, 50.08, -57.49)
CIE-LCH	lch(28.10, 76.24, 311.06°)
OKLab	oklab(40.3% 0.0842 -0.1647)
OKLCH	oklch(40.3% 0.185 297.1)
XYZ	xyz(10.5312, 5.4934, 32.3972)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57209D #669D20

analogous

#20279D #57209D #96209D

triadic

#57209D #9D5720 #209D57

tetradic

#57209D #9D2027 #669D20 #209D96

square

#57209D #9D2027 #669D20 #209D96

split-complementary

#57209D #9D9620 #279D20

monochromatic

#1F0B37 #3B166A #57209D #732AD0 #945ADD

Accessibility & contrast

On white

10.01

#57209D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#57209D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57209D

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57209D	#FFFFFF	#000000	##FFFFFF
##57209D	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0043A0

Deuteranopia (green-blind)

#00419B

Tritanopia (blue-blind)

#44435E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #57209d;
/* rgb */ color: rgb(87, 32, 157);
/* oklch */ color: oklch(40.3% 0.185 297.1);

Tailwind

colors: {
  custom: {
    50: '#8e63bb',
    500: '#57209d',
    950: '#000000',
  },
}

SCSS

$custom: #57209d;
$custom-light: #8e63bb;
$custom-dark: #000000;

JSON

{
  "hex": "#57209d",
  "rgb": {
    "r": 87,
    "g": 32,
    "b": 157
  },
  "hsl": {
    "h": 266.4,
    "s": 66.138,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40298,
    "c": 0.18493,
    "h": 297.1
  },
  "luminance": 0.05494
}

Semantic roles & 50–950 ramp

primary

#57209D

secondary

#93C157

accent

#E93F9E

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0612

muted

#7E7A81

Preview Lab

Preview with #57209D

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

Preview Lab → · Contrast checker → · Palette generator →