#4B1664#4B1664

#4B1664 is a dark, vivid purple. Relative luminance 0.030; OKLCH L 32.7% C 0.133 H 312.4°. Best body text is #FFFFFF at 13.14:1 contrast (WCAG AA passes).

Color values

HEX	#4B1664
RGB	rgb(75, 22, 100)
HSL	hsl(281, 64%, 24%)
HSV	hsv(281, 78%, 39%)
CMYK	cmyk(25%, 78%, 0%, 60.8%)
CIE-LAB	lab(20.00, 38.07, -34.72)
CIE-LCH	lch(20.00, 51.52, 317.64°)
OKLab	oklab(32.73% 0.0895 -0.0981)
OKLCH	oklch(32.73% 0.133 312.4)
XYZ	xyz(5.4884, 2.9899, 12.3421)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1664 #2F6416

analogous

#241664 #4B1664 #641656

triadic

#4B1664 #644B16 #16644B

tetradic

#4B1664 #642416 #2F6416 #165664

square

#4B1664 #642416 #2F6416 #165664

split-complementary

#4B1664 #566416 #166424

monochromatic

#130619 #250B32 #4B1664 #712196 #962CC8

Accessibility & contrast

On white

13.14

#4B1664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#4B1664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1664

13.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1664	#FFFFFF	#000000	##FFFFFF
##4B1664	1.00	13.14	1.60	13.14
#FFFFFF	13.14	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E66

Deuteranopia (green-blind)

#0C3162

Tritanopia (blue-blind)

#48283C

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #4b1664;
/* rgb */ color: rgb(75, 22, 100);
/* oklch */ color: oklch(32.7% 0.133 312.4);

Tailwind

colors: {
  custom: {
    50: '#815991',
    500: '#4b1664',
    950: '#000000',
  },
}

SCSS

$custom: #4b1664;
$custom-light: #815991;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1664",
  "rgb": {
    "r": 75,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 280.769,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.32732,
    "c": 0.13281,
    "h": 312.4
  },
  "luminance": 0.0299
}

Semantic roles & 50–950 ramp

primary

#4B1664

secondary

#5A9B3B

accent

#E74176

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B040D

muted

#7C797D

Preview Lab

Preview with #4B1664

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

Preview Lab → · Contrast checker → · Palette generator →