#4B1567#4B1567

#4B1567 is a dark, vivid violet. Relative luminance 0.030; OKLCH L 32.9% C 0.137 H 311.0°. Best body text is #FFFFFF at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#4B1567
RGB	rgb(75, 21, 103)
HSL	hsl(280, 66%, 24%)
HSV	hsv(280, 80%, 40%)
CMYK	cmyk(27.2%, 79.6%, 0%, 59.6%)
CIE-LAB	lab(20.09, 39.20, -36.55)
CIE-LCH	lch(20.09, 53.59, 317.01°)
OKLab	oklab(32.87% 0.09 -0.1035)
OKLCH	oklch(32.87% 0.137 311)
XYZ	xyz(5.6175, 3.0116, 13.1147)
Luminance	0.0301 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1567 #316715

analogous

#221567 #4B1567 #67155A

triadic

#4B1567 #674B15 #15674B

tetradic

#4B1567 #672215 #316715 #155A67

square

#4B1567 #672215 #316715 #155A67

split-complementary

#4B1567 #5A6715 #156722

monochromatic

#130519 #260B34 #4B1567 #701F9A #952ACD

Accessibility & contrast

On white

13.11

#4B1567 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B1567 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1567

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1567	#FFFFFF	#000000	##FFFFFF
##4B1567	1.00	13.11	1.60	13.11
#FFFFFF	13.11	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E69

Deuteranopia (green-blind)

#053165

Tritanopia (blue-blind)

#47283D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b1567;
/* rgb */ color: rgb(75, 21, 103);
/* oklch */ color: oklch(32.9% 0.137 311.0);

Tailwind

colors: {
  custom: {
    50: '#815993',
    500: '#4b1567',
    950: '#000000',
  },
}

SCSS

$custom: #4b1567;
$custom-light: #815993;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1567",
  "rgb": {
    "r": 75,
    "g": 21,
    "b": 103
  },
  "hsl": {
    "h": 279.512,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.32868,
    "c": 0.13715,
    "h": 311
  },
  "luminance": 0.03011
}

Semantic roles & 50–950 ramp

primary

#4B1567

secondary

#5C9E3A

accent

#E93F79

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1567

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

Preview Lab → · Contrast checker → · Palette generator →