#571C8E#571C8E

#571C8E is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.6% C 0.173 H 302.0°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#571C8E
RGB	rgb(87, 28, 142)
HSL	hsl(271, 67%, 33%)
HSV	hsv(271, 80%, 56%)
CMYK	cmyk(38.7%, 80.3%, 0%, 44.3%)
CIE-LAB	lab(26.19, 47.96, -51.39)
CIE-LCH	lch(26.19, 70.30, 313.02°)
OKLab	oklab(38.55% 0.0918 -0.1467)
OKLCH	oklch(38.55% 0.173 302)
XYZ	xyz(9.2270, 4.8097, 26.0282)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C8E #538E1C

analogous

#1E1C8E #571C8E #8E1C8C

triadic

#571C8E #8E571C #1C8E57

tetradic

#571C8E #8E1E1C #538E1C #1C8C8E

square

#571C8E #8E1E1C #538E1C #1C8C8E

split-complementary

#571C8E #8C8E1C #1C8E1E

monochromatic

#180828 #38125B #571C8E #7626C1 #9549DB

Accessibility & contrast

On white

10.70

#571C8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#571C8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C8E

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C8E	#FFFFFF	#000000	##FFFFFF
##571C8E	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D91

Deuteranopia (green-blind)

#003D8C

Tritanopia (blue-blind)

#4B3B55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571c8e;
/* rgb */ color: rgb(87, 28, 142);
/* oklch */ color: oklch(38.6% 0.173 302.0);

Tailwind

colors: {
  custom: {
    50: '#8c60b0',
    500: '#571c8e',
    950: '#000000',
  },
}

SCSS

$custom: #571c8e;
$custom-light: #8c60b0;
$custom-dark: #000000;

JSON

{
  "hex": "#571c8e",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 142
  },
  "hsl": {
    "h": 271.053,
    "s": 67.059,
    "l": 33.333
  },
  "oklch": {
    "l": 0.38551,
    "c": 0.17311,
    "h": 302
  },
  "luminance": 0.0481
}

Semantic roles & 50–950 ramp

primary

#571C8E

secondary

#81BD49

accent

#EA3E91

background

#F9F5FA

surface

#F1EAF5

border

#CBC6CF

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #571C8E

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

Preview Lab → · Contrast checker → · Palette generator →