#571A8F#571A8F

#571A8F is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.5% C 0.176 H 301.9°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#571A8F
RGB	rgb(87, 26, 143)
HSL	hsl(271, 69%, 33%)
HSV	hsv(271, 82%, 56%)
CMYK	cmyk(39.2%, 81.8%, 0%, 43.9%)
CIE-LAB	lab(26.00, 48.99, -52.31)
CIE-LCH	lch(26.00, 71.66, 313.12°)
OKLab	oklab(38.45% 0.0932 -0.1494)
OKLCH	oklch(38.45% 0.176 301.9)
XYZ	xyz(9.2566, 4.7482, 26.4101)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A8F #528F1A

analogous

#1C1A8F #571A8F #8F1A8C

triadic

#571A8F #8F571A #1A8F57

tetradic

#571A8F #8F1C1A #528F1A #1A8C8F

square

#571A8F #8F1C1A #528F1A #1A8C8F

split-complementary

#571A8F #8C8F1A #1A8F1C

monochromatic

#180727 #37115B #571A8F #7723C3 #9546DD

Accessibility & contrast

On white

10.77

#571A8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#571A8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A8F

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A8F	#FFFFFF	#000000	##FFFFFF
##571A8F	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D92

Deuteranopia (green-blind)

#003D8D

Tritanopia (blue-blind)

#4B3A55

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571a8f;
/* rgb */ color: rgb(87, 26, 143);
/* oklch */ color: oklch(38.5% 0.176 301.9);

Tailwind

colors: {
  custom: {
    50: '#8c5fb1',
    500: '#571a8f',
    950: '#000000',
  },
}

SCSS

$custom: #571a8f;
$custom-light: #8c5fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#571a8f",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 143
  },
  "hsl": {
    "h": 271.282,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38453,
    "c": 0.17607,
    "h": 301.9
  },
  "luminance": 0.04748
}

Semantic roles & 50–950 ramp

primary

#571A8F

secondary

#80BF46

accent

#EC3C90

background

#F9F5FB

surface

#F1EAF6

border

#CBC6D0

text

#0D0511

muted

#7E7980

Preview Lab

Preview with #571A8F

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

Preview Lab → · Contrast checker → · Palette generator →