#571E9B#571E9B

#571E9B is a dark, vivid violet. Relative luminance 0.053; OKLCH L 39.9% C 0.185 H 297.9°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#571E9B
RGB	rgb(87, 30, 155)
HSL	hsl(267, 68%, 36%)
HSV	hsv(267, 81%, 61%)
CMYK	cmyk(43.9%, 80.6%, 0%, 39.2%)
CIE-LAB	lab(27.63, 50.39, -57.03)
CIE-LCH	lch(27.63, 76.10, 311.46°)
OKLab	oklab(39.92% 0.0863 -0.1633)
OKLCH	oklch(39.92% 0.185 297.9)
XYZ	xyz(10.3096, 5.3212, 31.4879)
Luminance	0.0532 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571E9B #629B1E

analogous

#1E249B #571E9B #961E9B

triadic

#571E9B #9B571E #1E9B57

tetradic

#571E9B #9B1E24 #629B1E #1E9B96

square

#571E9B #9B1E24 #629B1E #1E9B96

split-complementary

#571E9B #9B961E #249B1E

monochromatic

#1D0A34 #3A1468 #571E9B #7428CE #9455DE

Accessibility & contrast

On white

10.17

#571E9B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#571E9B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571E9B

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571E9B	#FFFFFF	#000000	##FFFFFF
##571E9B	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00419E

Deuteranopia (green-blind)

#004099

Tritanopia (blue-blind)

#45415D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #571e9b;
/* rgb */ color: rgb(87, 30, 155);
/* oklch */ color: oklch(39.9% 0.185 297.9);

Tailwind

colors: {
  custom: {
    50: '#8e61ba',
    500: '#571e9b',
    950: '#000000',
  },
}

SCSS

$custom: #571e9b;
$custom-light: #8e61ba;
$custom-dark: #000000;

JSON

{
  "hex": "#571e9b",
  "rgb": {
    "r": 87,
    "g": 30,
    "b": 155
  },
  "hsl": {
    "h": 267.36,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.39918,
    "c": 0.18472,
    "h": 297.9
  },
  "luminance": 0.05321
}

Semantic roles & 50–950 ramp

primary

#571E9B

secondary

#8FC253

accent

#EA3D9C

background

#F9F6FB

surface

#F1EBF6

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #571E9B

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

Preview Lab → · Contrast checker → · Palette generator →