#57217D#57217D

#57217D is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.7% C 0.149 H 307.5°. Best body text is #FFFFFF at 10.94:1 contrast (WCAG AA passes).

Color values

HEX	#57217D
RGB	rgb(87, 33, 125)
HSL	hsl(275, 58%, 31%)
HSV	hsv(275, 74%, 49%)
CMYK	cmyk(30.4%, 73.6%, 0%, 51%)
CIE-LAB	lab(25.55, 41.63, -41.78)
CIE-LCH	lch(25.55, 58.98, 314.90°)
OKLab	oklab(37.66% 0.0909 -0.1185)
OKLCH	oklch(37.66% 0.149 307.5)
XYZ	xyz(8.1752, 4.5947, 19.8543)
Luminance	0.0459 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.32

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57217D #477D21

analogous

#29217D #57217D #7D2175

triadic

#57217D #7D5721 #217D57

tetradic

#57217D #7D2921 #477D21 #21757D

square

#57217D #7D2921 #477D21 #21757D

split-complementary

#57217D #757D21 #217D29

monochromatic

#14071C #35144D #57217D #792EAD #9849CF

Accessibility & contrast

On white

10.94

#57217D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#57217D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57217D

10.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57217D	#FFFFFF	#000000	##FFFFFF
##57217D	1.00	10.94	1.92	10.94
#FFFFFF	10.94	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B80

Deuteranopia (green-blind)

#043D7B

Tritanopia (blue-blind)

#51364D

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #57217d;
/* rgb */ color: rgb(87, 33, 125);
/* oklch */ color: oklch(37.7% 0.149 307.5);

Tailwind

colors: {
  custom: {
    50: '#8a61a3',
    500: '#57217d',
    950: '#000000',
  },
}

SCSS

$custom: #57217d;
$custom-light: #8a61a3;
$custom-dark: #000000;

JSON

{
  "hex": "#57217d",
  "rgb": {
    "r": 87,
    "g": 33,
    "b": 125
  },
  "hsl": {
    "h": 275.217,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37664,
    "c": 0.14935,
    "h": 307.5
  },
  "luminance": 0.04595
}

Semantic roles & 50–950 ramp

primary

#57217D

secondary

#74B04A

accent

#E14686

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #57217D

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

Preview Lab → · Contrast checker → · Palette generator →