#471B7C#471B7C

#471B7C is a dark, vivid violet. Relative luminance 0.036; OKLCH L 34.8% C 0.152 H 298.7°. Best body text is #FFFFFF at 12.24:1 contrast (WCAG AA passes).

Color values

HEX	#471B7C
RGB	rgb(71, 27, 124)
HSL	hsl(267, 64%, 30%)
HSV	hsv(267, 78%, 49%)
CMYK	cmyk(42.7%, 78.2%, 0%, 51.4%)
CIE-LAB	lab(22.23, 41.03, -46.65)
CIE-LCH	lch(22.23, 62.12, 311.34°)
OKLab	oklab(34.81% 0.073 -0.1334)
OKLCH	oklch(34.81% 0.152 298.7)
XYZ	xyz(6.6276, 3.5786, 19.4064)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.55

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B7C #507C1B

analogous

#1B207C #471B7C #771B7C

triadic

#471B7C #7C471B #1B7C47

tetradic

#471B7C #7C1B20 #507C1B #1B7C77

square

#471B7C #7C1B20 #507C1B #1B7C77

split-complementary

#471B7C #7C771B #207C1B

monochromatic

#0E0519 #2A104A #471B7C #6426AE #823DD5

Accessibility & contrast

On white

12.24

#471B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#471B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B7C

12.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B7C	#FFFFFF	#000000	##FFFFFF
##471B7C	1.00	12.24	1.72	12.24
#FFFFFF	12.24	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357F

Deuteranopia (green-blind)

#00347A

Tritanopia (blue-blind)

#3A354A

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #471b7c;
/* rgb */ color: rgb(71, 27, 124);
/* oklch */ color: oklch(34.8% 0.152 298.7);

Tailwind

colors: {
  custom: {
    50: '#805ca3',
    500: '#471b7c',
    950: '#000000',
  },
}

SCSS

$custom: #471b7c;
$custom-light: #805ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#471b7c",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 124
  },
  "hsl": {
    "h": 267.216,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.34806,
    "c": 0.15207,
    "h": 298.7
  },
  "luminance": 0.03579
}

Semantic roles & 50–950 ramp

primary

#471B7C

secondary

#7EB043

accent

#E7419C

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #471B7C

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

Preview Lab → · Contrast checker → · Palette generator →