#4B2073#4B2073

#4B2073 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.2% C 0.136 H 303.8°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B2073
RGB	rgb(75, 32, 115)
HSL	hsl(271, 56%, 29%)
HSV	hsv(271, 72%, 45%)
CMYK	cmyk(34.8%, 72.2%, 0%, 54.9%)
CIE-LAB	lab(22.88, 36.99, -39.80)
CIE-LCH	lch(22.88, 54.34, 312.90°)
OKLab	oklab(35.15% 0.0759 -0.1131)
OKLCH	oklch(35.15% 0.136 303.8)
XYZ	xyz(6.5120, 3.7667, 16.6003)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2073 #487320

analogous

#212073 #4B2073 #732072

triadic

#4B2073 #734B20 #20734B

tetradic

#4B2073 #732120 #487320 #207273

square

#4B2073 #732120 #487320 #207273

split-complementary

#4B2073 #727320 #207321

monochromatic

#100718 #2C1343 #4B2073 #6A2DA3 #8943CB

Accessibility & contrast

On white

11.98

#4B2073 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4B2073 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2073

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2073	#FFFFFF	#000000	##FFFFFF
##4B2073	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#003771

Tritanopia (blue-blind)

#433347

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b2073;
/* rgb */ color: rgb(75, 32, 115);
/* oklch */ color: oklch(35.2% 0.136 303.8);

Tailwind

colors: {
  custom: {
    50: '#815f9c',
    500: '#4b2073',
    950: '#000000',
  },
}

SCSS

$custom: #4b2073;
$custom-light: #815f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2073",
  "rgb": {
    "r": 75,
    "g": 32,
    "b": 115
  },
  "hsl": {
    "h": 271.084,
    "s": 56.463,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35154,
    "c": 0.13623,
    "h": 303.8
  },
  "luminance": 0.03767
}

Semantic roles & 50–950 ramp

primary

#4B2073

secondary

#76A748

accent

#E04891

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B050E

muted

#7C797E

Preview Lab

Preview with #4B2073

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

Preview Lab → · Contrast checker → · Palette generator →