#57156E#57156E

#57156E is a dark, vivid purple. Relative luminance 0.037; OKLCH L 35.2% C 0.148 H 315.4°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#57156E
RGB	rgb(87, 21, 110)
HSL	hsl(284, 68%, 26%)
HSV	hsv(284, 81%, 43%)
CMYK	cmyk(20.9%, 80.9%, 0%, 56.9%)
CIE-LAB	lab(22.61, 43.27, -36.93)
CIE-LCH	lch(22.61, 56.89, 319.52°)
OKLab	oklab(35.22% 0.1057 -0.1042)
OKLCH	oklch(35.22% 0.148 315.4)
XYZ	xyz(7.0127, 3.6886, 15.0914)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57156E #2C6E15

analogous

#2A156E #57156E #6E1558

triadic

#57156E #6E5715 #156E57

tetradic

#57156E #6E2A15 #2C6E15 #15586E

square

#57156E #6E2A15 #2C6E15 #15586E

split-complementary

#57156E #586E15 #156E2A

monochromatic

#14051A #2E0B3B #57156E #801FA1 #A829D5

Accessibility & contrast

On white

12.09

#57156E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#57156E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57156E

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57156E	#FFFFFF	#000000	##FFFFFF
##57156E	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003270

Deuteranopia (green-blind)

#12386C

Tritanopia (blue-blind)

#552941

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #57156e;
/* rgb */ color: rgb(87, 21, 110);
/* oklch */ color: oklch(35.2% 0.148 315.4);

Tailwind

colors: {
  custom: {
    50: '#8a5b98',
    500: '#57156e',
    950: '#000000',
  },
}

SCSS

$custom: #57156e;
$custom-light: #8a5b98;
$custom-dark: #000000;

JSON

{
  "hex": "#57156e",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 110
  },
  "hsl": {
    "h": 284.494,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35224,
    "c": 0.14842,
    "h": 315.4
  },
  "luminance": 0.03688
}

Semantic roles & 50–950 ramp

primary

#57156E

secondary

#56A43A

accent

#EB3D6A

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #57156E

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

Preview Lab → · Contrast checker → · Palette generator →