#471B7A#471B7A

#471B7A is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.6% C 0.150 H 299.4°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#471B7A
RGB	rgb(71, 27, 122)
HSL	hsl(268, 64%, 29%)
HSV	hsv(268, 78%, 48%)
CMYK	cmyk(41.8%, 77.9%, 0%, 52.2%)
CIE-LAB	lab(22.05, 40.50, -45.67)
CIE-LCH	lch(22.05, 61.04, 311.57°)
OKLab	oklab(34.62% 0.0736 -0.1305)
OKLCH	oklch(34.62% 0.15 299.4)
XYZ	xyz(6.5024, 3.5285, 18.7471)
Luminance	0.0353 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B7A #4E7A1B

analogous

#1B1F7A #471B7A #771B7A

triadic

#471B7A #7A471B #1B7A47

tetradic

#471B7A #7A1B1F #4E7A1B #1B7A77

square

#471B7A #7A1B1F #4E7A1B #1B7A77

split-complementary

#471B7A #7A771B #1F7A1B

monochromatic

#0F0619 #2A1048 #471B7A #6426AC #823CD4

Accessibility & contrast

On white

12.31

#471B7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#471B7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B7A

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B7A	#FFFFFF	#000000	##FFFFFF
##471B7A	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357D

Deuteranopia (green-blind)

#003478

Tritanopia (blue-blind)

#3B3449

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #471b7a;
/* rgb */ color: rgb(71, 27, 122);
/* oklch */ color: oklch(34.6% 0.150 299.4);

Tailwind

colors: {
  custom: {
    50: '#805ca1',
    500: '#471b7a',
    950: '#000000',
  },
}

SCSS

$custom: #471b7a;
$custom-light: #805ca1;
$custom-dark: #000000;

JSON

{
  "hex": "#471b7a",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 122
  },
  "hsl": {
    "h": 267.789,
    "s": 63.758,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34624,
    "c": 0.14981,
    "h": 299.4
  },
  "luminance": 0.03529
}

Semantic roles & 50–950 ramp

primary

#471B7A

secondary

#7CAE43

accent

#E7419A

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #471B7A

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

Preview Lab → · Contrast checker → · Palette generator →