#57159E#57159E

#57159E is a dark, vivid violet. Relative luminance 0.050; OKLCH L 39.4% C 0.195 H 297.9°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#57159E
RGB	rgb(87, 21, 158)
HSL	hsl(269, 77%, 35%)
HSV	hsv(269, 87%, 62%)
CMYK	cmyk(44.9%, 86.7%, 0%, 38%)
CIE-LAB	lab(26.82, 54.33, -60.19)
CIE-LCH	lch(26.82, 81.08, 312.07°)
OKLab	oklab(39.45% 0.0913 -0.1725)
OKLCH	oklch(39.45% 0.195 297.9)
XYZ	xyz(10.3686, 5.0310, 32.7659)
Luminance	0.0503 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57159E #5C9E15

analogous

#15189E #57159E #9B159E

triadic

#57159E #9E5715 #159E57

tetradic

#57159E #9E1518 #5C9E15 #159E9B

square

#57159E #9E1518 #5C9E15 #159E9B

split-complementary

#57159E #9E9B15 #189E15

monochromatic

#1C0732 #390E68 #57159E #751CD4 #9447E7

Accessibility & contrast

On white

10.47

#57159E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#57159E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #57159E

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57159E	#FFFFFF	#000000	##FFFFFF
##57159E	1.00	10.47	2.01	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0040A2

Deuteranopia (green-blind)

#003E9C

Tritanopia (blue-blind)

#443F5D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #57159e;
/* rgb */ color: rgb(87, 21, 158);
/* oklch */ color: oklch(39.4% 0.195 297.9);

Tailwind

colors: {
  custom: {
    50: '#8e5ebc',
    500: '#57159e',
    950: '#000000',
  },
}

SCSS

$custom: #57159e;
$custom-light: #8e5ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#57159e",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 158
  },
  "hsl": {
    "h": 268.905,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.39446,
    "c": 0.19518,
    "h": 297.9
  },
  "luminance": 0.05031
}

Semantic roles & 50–950 ramp

primary

#57159E

secondary

#8AC747

accent

#F33597

background

#F9F5FB

surface

#F2EAF6

border

#CCC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #57159E

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

Preview Lab → · Contrast checker → · Palette generator →