#4B1767#4B1767

#4B1767 is a dark, vivid violet. Relative luminance 0.031; OKLCH L 33.1% C 0.135 H 310.7°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#4B1767
RGB	rgb(75, 23, 103)
HSL	hsl(279, 63%, 25%)
HSV	hsv(279, 78%, 40%)
CMYK	cmyk(27.2%, 77.7%, 0%, 59.6%)
CIE-LAB	lab(20.39, 38.34, -36.06)
CIE-LCH	lch(20.39, 52.63, 316.76°)
OKLab	oklab(33.08% 0.0879 -0.1021)
OKLCH	oklch(33.08% 0.135 310.7)
XYZ	xyz(5.6558, 3.0881, 13.1274)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1767 #336717

analogous

#231767 #4B1767 #67175B

triadic

#4B1767 #674B17 #17674B

tetradic

#4B1767 #672317 #336717 #175B67

square

#4B1767 #672317 #336717 #175B67

split-complementary

#4B1767 #5B6717 #176723

monochromatic

#120619 #270C35 #4B1767 #6F2299 #942DCB

Accessibility & contrast

On white

12.98

#4B1767 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#4B1767 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1767

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1767	#FFFFFF	#000000	##FFFFFF
##4B1767	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F69

Deuteranopia (green-blind)

#083265

Tritanopia (blue-blind)

#47293E

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #4b1767;
/* rgb */ color: rgb(75, 23, 103);
/* oklch */ color: oklch(33.1% 0.135 310.7);

Tailwind

colors: {
  custom: {
    50: '#815a93',
    500: '#4b1767',
    950: '#000000',
  },
}

SCSS

$custom: #4b1767;
$custom-light: #815a93;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1767",
  "rgb": {
    "r": 75,
    "g": 23,
    "b": 103
  },
  "hsl": {
    "h": 279,
    "s": 63.492,
    "l": 24.706
  },
  "oklch": {
    "l": 0.33082,
    "c": 0.13472,
    "h": 310.7
  },
  "luminance": 0.03088
}

Semantic roles & 50–950 ramp

primary

#4B1767

secondary

#5E9D3D

accent

#E7417B

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4B1767

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

Preview Lab → · Contrast checker → · Palette generator →