#4B155D#4B155D

#4B155D is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.127 H 316.2°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B155D
RGB	rgb(75, 21, 93)
HSL	hsl(285, 63%, 22%)
HSV	hsv(285, 77%, 36%)
CMYK	cmyk(19.4%, 77.4%, 0%, 63.5%)
CIE-LAB	lab(19.32, 36.91, -31.19)
CIE-LCH	lch(19.32, 48.32, 319.80°)
OKLab	oklab(32.08% 0.0916 -0.0878)
OKLCH	oklch(32.08% 0.127 316.2)
XYZ	xyz(5.1453, 2.8227, 10.6276)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 3.79

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B155D #275D15

analogous

#27155D #4B155D #5D154B

triadic

#4B155D #5D4B15 #155D4B

tetradic

#4B155D #5D2715 #275D15 #154B5D

square

#4B155D #5D2715 #275D15 #154B5D

split-complementary

#4B155D #4B5D15 #155D27

monochromatic

#140619 #230A2B #4B155D #73208F #9C2CC1

Accessibility & contrast

On white

13.42

#4B155D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#4B155D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B155D

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B155D	#FFFFFF	#000000	##FFFFFF
##4B155D	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C5F

Deuteranopia (green-blind)

#15305B

Tritanopia (blue-blind)

#4A2437

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #4b155d;
/* rgb */ color: rgb(75, 21, 93);
/* oklch */ color: oklch(32.1% 0.127 316.2);

Tailwind

colors: {
  custom: {
    50: '#80588b',
    500: '#4b155d',
    950: '#000000',
  },
}

SCSS

$custom: #4b155d;
$custom-light: #80588b;
$custom-dark: #000000;

JSON

{
  "hex": "#4b155d",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 93
  },
  "hsl": {
    "h": 285,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.32078,
    "c": 0.12684,
    "h": 316.2
  },
  "luminance": 0.02822
}

Semantic roles & 50–950 ramp

primary

#4B155D

secondary

#509439

accent

#E6426B

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0A040C

muted

#7C797D

Preview Lab

Preview with #4B155D

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

Preview Lab → · Contrast checker → · Palette generator →