#571E90#571E90

#571E90 is a dark, vivid violet. Relative luminance 0.050; OKLCH L 38.9% C 0.173 H 301.2°. Best body text is #FFFFFF at 10.53:1 contrast (WCAG AA passes).

Color values

HEX	#571E90
RGB	rgb(87, 30, 144)
HSL	hsl(270, 66%, 34%)
HSV	hsv(270, 79%, 56%)
CMYK	cmyk(39.6%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(26.64, 47.64, -51.88)
CIE-LCH	lch(26.64, 70.44, 312.56°)
OKLab	oklab(38.93% 0.0896 -0.1482)
OKLCH	oklch(38.93% 0.173 301.2)
XYZ	xyz(9.4276, 4.9683, 26.8425)
Luminance	0.0497 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571E90 #57901E

analogous

#1E1E90 #571E90 #901E90

triadic

#571E90 #90571E #1E9057

tetradic

#571E90 #901E1E #57901E #1E9090

square

#571E90 #901E1E #57901E #1E9090

split-complementary

#571E90 #90901E #1E901E

monochromatic

#1A092B #38135D #571E90 #7629C3 #944EDA

Accessibility & contrast

On white

10.53

#571E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#571E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E90

10.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571E90	#FFFFFF	#000000	##FFFFFF
##571E90	1.00	10.53	1.99	10.53
#FFFFFF	10.53	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#003E8E

Tritanopia (blue-blind)

#4A3C57

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #571e90;
/* rgb */ color: rgb(87, 30, 144);
/* oklch */ color: oklch(38.9% 0.173 301.2);

Tailwind

colors: {
  custom: {
    50: '#8c61b1',
    500: '#571e90',
    950: '#000000',
  },
}

SCSS

$custom: #571e90;
$custom-light: #8c61b1;
$custom-dark: #000000;

JSON

{
  "hex": "#571e90",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 270,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38926,
    "c": 0.17316,
    "h": 301.2
  },
  "luminance": 0.04968
}

Semantic roles & 50–950 ramp

primary

#571E90

secondary

#85BD4D

accent

#E83F94

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #571E90

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

Preview Lab → · Contrast checker → · Palette generator →