#57176D#57176D

#57176D is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.3% C 0.145 H 315.7°. Best body text is #FFFFFF at 12.01:1 contrast (WCAG AA passes).

Color values

HEX	#57176D
RGB	rgb(87, 23, 109)
HSL	hsl(285, 65%, 26%)
HSV	hsv(285, 79%, 43%)
CMYK	cmyk(20.2%, 78.9%, 0%, 57.3%)
CIE-LAB	lab(22.80, 42.29, -35.97)
CIE-LCH	lch(22.80, 55.52, 319.62°)
OKLab	oklab(35.33% 0.1039 -0.1014)
OKLCH	oklch(35.33% 0.145 315.7)
XYZ	xyz(6.9968, 3.7434, 14.8190)
Luminance	0.0374 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57176D #2D6D17

analogous

#2C176D #57176D #6D1758

triadic

#57176D #6D5717 #176D57

tetradic

#57176D #6D2C17 #2D6D17 #17586D

square

#57176D #6D2C17 #2D6D17 #17586D

split-complementary

#57176D #586D17 #176D2C

monochromatic

#140519 #2F0C3A #57176D #7F22A0 #A82CD2

Accessibility & contrast

On white

12.01

#57176D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#57176D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57176D

12.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57176D	#FFFFFF	#000000	##FFFFFF
##57176D	1.00	12.01	1.75	12.01
#FFFFFF	12.01	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336F

Deuteranopia (green-blind)

#15386B

Tritanopia (blue-blind)

#552A41

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #57176d;
/* rgb */ color: rgb(87, 23, 109);
/* oklch */ color: oklch(35.3% 0.145 315.7);

Tailwind

colors: {
  custom: {
    50: '#8a5c97',
    500: '#57176d',
    950: '#000000',
  },
}

SCSS

$custom: #57176d;
$custom-light: #8a5c97;
$custom-dark: #000000;

JSON

{
  "hex": "#57176d",
  "rgb": {
    "r": 87,
    "g": 23,
    "b": 109
  },
  "hsl": {
    "h": 284.651,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35334,
    "c": 0.14521,
    "h": 315.7
  },
  "luminance": 0.03743
}

Semantic roles & 50–950 ramp

primary

#57176D

secondary

#57A33D

accent

#E8406B

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #57176D

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

Preview Lab → · Contrast checker → · Palette generator →