#4B1471#4B1471

#4B1471 is a dark, vivid violet. Relative luminance 0.032; OKLCH L 33.6% C 0.149 H 306.6°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B1471
RGB	rgb(75, 20, 113)
HSL	hsl(275, 70%, 26%)
HSV	hsv(275, 82%, 44%)
CMYK	cmyk(33.6%, 82.3%, 0%, 55.7%)
CIE-LAB	lab(20.78, 41.98, -41.93)
CIE-LCH	lch(20.78, 59.33, 315.04°)
OKLab	oklab(33.62% 0.0886 -0.1193)
OKLCH	oklch(33.62% 0.149 306.6)
XYZ	xyz(6.1318, 3.1885, 15.9120)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1471 #3A7114

analogous

#1C1471 #4B1471 #711468

triadic

#4B1471 #714B14 #14714B

tetradic

#4B1471 #711C14 #3A7114 #146871

square

#4B1471 #711C14 #3A7114 #146871

split-complementary

#4B1471 #687114 #14711C

monochromatic

#11051A #280B3D #4B1471 #6E1DA5 #9027D9

Accessibility & contrast

On white

12.82

#4B1471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#4B1471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1471

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1471	#FFFFFF	#000000	##FFFFFF
##4B1471	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003074

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#442C43

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #4b1471;
/* rgb */ color: rgb(75, 20, 113);
/* oklch */ color: oklch(33.6% 0.149 306.6);

Tailwind

colors: {
  custom: {
    50: '#82599b',
    500: '#4b1471',
    950: '#000000',
  },
}

SCSS

$custom: #4b1471;
$custom-light: #82599b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1471",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 113
  },
  "hsl": {
    "h": 275.484,
    "s": 69.925,
    "l": 26.078
  },
  "oklch": {
    "l": 0.33617,
    "c": 0.14859,
    "h": 306.6
  },
  "luminance": 0.03188
}

Semantic roles & 50–950 ramp

primary

#4B1471

secondary

#66A739

accent

#ED3B84

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B040E

muted

#7C797E

Preview Lab

Preview with #4B1471

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

Preview Lab → · Contrast checker → · Palette generator →