#57207F#57207F

#57207F is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.7% C 0.153 H 306.8°. Best body text is #FFFFFF at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#57207F
RGB	rgb(87, 32, 127)
HSL	hsl(275, 60%, 31%)
HSV	hsv(275, 75%, 50%)
CMYK	cmyk(31.5%, 74.8%, 0%, 50.2%)
CIE-LAB	lab(25.54, 42.58, -43.06)
CIE-LCH	lch(25.54, 60.55, 314.68°)
OKLab	oklab(37.71% 0.0916 -0.1223)
OKLCH	oklch(37.71% 0.153 306.8)
XYZ	xyz(8.2769, 4.5917, 20.5248)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.00

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57207F #487F20

analogous

#27207F #57207F #7F2077

triadic

#57207F #7F5720 #207F57

tetradic

#57207F #7F2720 #487F20 #20777F

square

#57207F #7F2720 #487F20 #20777F

split-complementary

#57207F #777F20 #207F27

monochromatic

#14071D #36144E #57207F #782CB0 #9748D1

Accessibility & contrast

On white

10.95

#57207F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#57207F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57207F

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57207F	#FFFFFF	#000000	##FFFFFF
##57207F	1.00	10.95	1.92	10.95
#FFFFFF	10.95	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B82

Deuteranopia (green-blind)

#003D7D

Tritanopia (blue-blind)

#50364D

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #57207f;
/* rgb */ color: rgb(87, 32, 127);
/* oklch */ color: oklch(37.7% 0.153 306.8);

Tailwind

colors: {
  custom: {
    50: '#8a61a5',
    500: '#57207f',
    950: '#000000',
  },
}

SCSS

$custom: #57207f;
$custom-light: #8a61a5;
$custom-dark: #000000;

JSON

{
  "hex": "#57207f",
  "rgb": {
    "r": 87,
    "g": 32,
    "b": 127
  },
  "hsl": {
    "h": 274.737,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37707,
    "c": 0.15278,
    "h": 306.8
  },
  "luminance": 0.04592
}

Semantic roles & 50–950 ramp

primary

#57207F

secondary

#75B249

accent

#E34587

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #57207F

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

Preview Lab → · Contrast checker → · Palette generator →