#471B70#471B70

#471B70 is a dark, vivid violet. Relative luminance 0.033; OKLCH L 33.7% C 0.138 H 303.2°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#471B70
RGB	rgb(71, 27, 112)
HSL	hsl(271, 61%, 27%)
HSV	hsv(271, 76%, 44%)
CMYK	cmyk(36.6%, 75.9%, 0%, 56.1%)
CIE-LAB	lab(21.18, 37.87, -40.66)
CIE-LCH	lch(21.18, 55.56, 312.96°)
OKLab	oklab(33.74% 0.0759 -0.1158)
OKLCH	oklch(33.74% 0.138 303.2)
XYZ	xyz(5.9144, 3.2933, 15.6502)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#471B70 #44701B

analogous

#1D1B70 #471B70 #701B6F

triadic

#471B70 #70471B #1B7047

tetradic

#471B70 #701D1B #44701B #1B6F70

square

#471B70 #701D1B #44701B #1B6F70

split-complementary

#471B70 #6F701B #1B701D

monochromatic

#100619 #280F3F #471B70 #6627A1 #8537CF

Accessibility & contrast

On white

12.66

#471B70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#471B70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #471B70

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##471B70	#FFFFFF	#000000	##FFFFFF
##471B70	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003272

Deuteranopia (green-blind)

#00336E

Tritanopia (blue-blind)

#3F3044

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #471b70;
/* rgb */ color: rgb(71, 27, 112);
/* oklch */ color: oklch(33.7% 0.138 303.2);

Tailwind

colors: {
  custom: {
    50: '#7e5c9a',
    500: '#471b70',
    950: '#000000',
  },
}

SCSS

$custom: #471b70;
$custom-light: #7e5c9a;
$custom-dark: #000000;

JSON

{
  "hex": "#471b70",
  "rgb": {
    "r": 71,
    "g": 27,
    "b": 112
  },
  "hsl": {
    "h": 271.059,
    "s": 61.151,
    "l": 27.255
  },
  "oklch": {
    "l": 0.33744,
    "c": 0.13844,
    "h": 303.2
  },
  "luminance": 0.03293
}

Semantic roles & 50–950 ramp

primary

#471B70

secondary

#72A542

accent

#E44491

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0A040E

muted

#7C797E

Preview Lab

Preview with #471B70

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

Preview Lab → · Contrast checker → · Palette generator →