#471B7B#471B7B

#471B7B is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.7% C 0.151 H 299.0°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#471B7B
RGB	rgb(71, 27, 123)
HSL	hsl(268, 64%, 29%)
HSV	hsv(268, 78%, 48%)
CMYK	cmyk(42.3%, 78%, 0%, 51.8%)
CIE-LAB	lab(22.14, 40.76, -46.16)
CIE-LCH	lch(22.14, 61.58, 311.45°)
OKLab	oklab(34.72% 0.0733 -0.132)
OKLCH	oklch(34.72% 0.151 299)
XYZ	xyz(6.5647, 3.5534, 19.0751)
Luminance	0.0355 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.61

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B7B #4F7B1B

analogous

#1B1F7B #471B7B #771B7B

triadic

#471B7B #7B471B #1B7B47

tetradic

#471B7B #7B1B1F #4F7B1B #1B7B77

square

#471B7B #7B1B1F #4F7B1B #1B7B77

split-complementary

#471B7B #7B771B #1F7B1B

monochromatic

#0E0619 #2A1049 #471B7B #6426AD #823CD4

Accessibility & contrast

On white

12.27

#471B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#471B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B7B

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B7B	#FFFFFF	#000000	##FFFFFF
##471B7B	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357E

Deuteranopia (green-blind)

#003479

Tritanopia (blue-blind)

#3A344A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #471b7b;
/* rgb */ color: rgb(71, 27, 123);
/* oklch */ color: oklch(34.7% 0.151 299.0);

Tailwind

colors: {
  custom: {
    50: '#805ca2',
    500: '#471b7b',
    950: '#000000',
  },
}

SCSS

$custom: #471b7b;
$custom-light: #805ca2;
$custom-dark: #000000;

JSON

{
  "hex": "#471b7b",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 123
  },
  "hsl": {
    "h": 267.5,
    "s": 64,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34715,
    "c": 0.15094,
    "h": 299
  },
  "luminance": 0.03554
}

Semantic roles & 50–950 ramp

primary

#471B7B

secondary

#7DAF43

accent

#E7419B

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #471B7B

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

Preview Lab → · Contrast checker → · Palette generator →