#471B83#471B83

#471B83 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.160 H 296.4°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#471B83
RGB	rgb(71, 27, 131)
HSL	hsl(265, 66%, 31%)
HSV	hsv(265, 79%, 51%)
CMYK	cmyk(45.8%, 79.4%, 0%, 48.6%)
CIE-LAB	lab(22.87, 42.90, -50.03)
CIE-LCH	lch(22.87, 65.90, 310.62°)
OKLab	oklab(35.45% 0.0711 -0.1433)
OKLCH	oklch(35.45% 0.16 296.4)
XYZ	xyz(7.0861, 3.7620, 21.8211)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B83 #57831B

analogous

#1B2383 #471B83 #7B1B83

triadic

#471B83 #83471B #1B8347

tetradic

#471B83 #831B23 #57831B #1B837B

square

#471B83 #831B23 #57831B #1B837B

split-complementary

#471B83 #837B1B #23831B

monochromatic

#10061E #2B1150 #471B83 #6325B6 #8141D8

Accessibility & contrast

On white

11.98

#471B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#471B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B83

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B83	#FFFFFF	#000000	##FFFFFF
##471B83	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003581

Tritanopia (blue-blind)

#37374E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #471b83;
/* rgb */ color: rgb(71, 27, 131);
/* oklch */ color: oklch(35.5% 0.160 296.4);

Tailwind

colors: {
  custom: {
    50: '#815da8',
    500: '#471b83',
    950: '#000000',
  },
}

SCSS

$custom: #471b83;
$custom-light: #815da8;
$custom-dark: #000000;

JSON

{
  "hex": "#471b83",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 131
  },
  "hsl": {
    "h": 265.385,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.35453,
    "c": 0.15996,
    "h": 296.4
  },
  "luminance": 0.03762
}

Semantic roles & 50–950 ramp

primary

#471B83

secondary

#86B643

accent

#E93FA1

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #471B83

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

Preview Lab → · Contrast checker → · Palette generator →