#571A88#571A88

#571A88 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.169 H 304.3°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#571A88
RGB	rgb(87, 26, 136)
HSL	hsl(273, 68%, 32%)
HSV	hsv(273, 81%, 53%)
CMYK	cmyk(36%, 80.9%, 0%, 46.7%)
CIE-LAB	lab(25.39, 47.30, -48.95)
CIE-LCH	lch(25.39, 68.07, 314.02°)
OKLab	oklab(37.83% 0.0952 -0.1396)
OKLCH	oklch(37.83% 0.169 304.3)
XYZ	xyz(8.7428, 4.5426, 23.7040)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.81

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A88 #4B881A

analogous

#201A88 #571A88 #881A82

triadic

#571A88 #88571A #1A8857

tetradic

#571A88 #88201A #4B881A #1A8288

square

#571A88 #88201A #4B881A #1A8288

split-complementary

#571A88 #82881A #1A8820

monochromatic

#150621 #361055 #571A88 #7824BB #9742DB

Accessibility & contrast

On white

11.00

#571A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#571A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A88

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A88	#FFFFFF	#000000	##FFFFFF
##571A88	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003C86

Tritanopia (blue-blind)

#4D3751

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571a88;
/* rgb */ color: rgb(87, 26, 136);
/* oklch */ color: oklch(37.8% 0.169 304.3);

Tailwind

colors: {
  custom: {
    50: '#8c5fac',
    500: '#571a88',
    950: '#000000',
  },
}

SCSS

$custom: #571a88;
$custom-light: #8c5fac;
$custom-dark: #000000;

JSON

{
  "hex": "#571a88",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 136
  },
  "hsl": {
    "h": 273.273,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37834,
    "c": 0.16894,
    "h": 304.3
  },
  "luminance": 0.04543
}

Semantic roles & 50–950 ramp

primary

#571A88

secondary

#78BB43

accent

#EB3D8A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #571A88

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

Preview Lab → · Contrast checker → · Palette generator →