#471B74#471B74

#471B74 is a dark, vivid violet. Relative luminance 0.034; OKLCH L 34.1% C 0.143 H 301.6°. Best body text is #FFFFFF at 12.52:1 contrast (WCAG AA passes).

Color values

HEX	#471B74
RGB	rgb(71, 27, 116)
HSL	hsl(270, 62%, 28%)
HSV	hsv(270, 77%, 45%)
CMYK	cmyk(38.8%, 76.7%, 0%, 54.5%)
CIE-LAB	lab(21.52, 38.91, -42.68)
CIE-LCH	lch(21.52, 57.76, 312.36°)
OKLab	oklab(34.09% 0.075 -0.1217)
OKLCH	oklch(34.09% 0.143 301.6)
XYZ	xyz(6.1421, 3.3844, 16.8493)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B74 #48741B

analogous

#1B1B74 #471B74 #731B74

triadic

#471B74 #74471B #1B7447

tetradic

#471B74 #741B1B #48741B #1B7473

square

#471B74 #741B1B #48741B #1B7473

split-complementary

#471B74 #74731B #1B741B

monochromatic

#0F0619 #290F42 #471B74 #6527A6 #8439D1

Accessibility & contrast

On white

12.52

#471B74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#471B74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B74

12.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B74	#FFFFFF	#000000	##FFFFFF
##471B74	1.00	12.52	1.68	12.52
#FFFFFF	12.52	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003377

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#3D3146

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #471b74;
/* rgb */ color: rgb(71, 27, 116);
/* oklch */ color: oklch(34.1% 0.143 301.6);

Tailwind

colors: {
  custom: {
    50: '#7f5c9d',
    500: '#471b74',
    950: '#000000',
  },
}

SCSS

$custom: #471b74;
$custom-light: #7f5c9d;
$custom-dark: #000000;

JSON

{
  "hex": "#471b74",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 116
  },
  "hsl": {
    "h": 269.663,
    "s": 62.238,
    "l": 28.039
  },
  "oklch": {
    "l": 0.34091,
    "c": 0.14299,
    "h": 301.6
  },
  "luminance": 0.03384
}

Semantic roles & 50–950 ramp

primary

#471B74

secondary

#76A942

accent

#E54295

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #471B74

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

Preview Lab → · Contrast checker → · Palette generator →