#4B0F64#4B0F64

#4B0F64 is a dark, vivid purple. Relative luminance 0.028; OKLCH L 32.1% C 0.141 H 313.1°. Best body text is #FFFFFF at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F64
RGB	rgb(75, 15, 100)
HSL	hsl(282, 74%, 23%)
HSV	hsv(282, 85%, 39%)
CMYK	cmyk(25%, 85%, 0%, 60.8%)
CIE-LAB	lab(19.05, 40.82, -36.27)
CIE-LCH	lch(19.05, 54.61, 318.38°)
OKLab	oklab(32.06% 0.0962 -0.1026)
OKLCH	oklch(32.06% 0.141 313.1)
XYZ	xyz(5.3723, 2.7578, 12.3034)
Luminance	0.0276 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F64 #28640F

analogous

#210F64 #4B0F64 #640F52

triadic

#4B0F64 #644B0F #0F644B

tetradic

#4B0F64 #64210F #28640F #0F5264

square

#4B0F64 #64210F #28640F #0F5264

split-complementary

#4B0F64 #52640F #0F6421

monochromatic

#14041B #23072F #4B0F64 #731799 #9B1FCE

Accessibility & contrast

On white

13.53

#4B0F64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4B0F64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F64

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F64	#FFFFFF	#000000	##FFFFFF
##4B0F64	1.00	13.53	1.55	13.53
#FFFFFF	13.53	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B66

Deuteranopia (green-blind)

#032F62

Tritanopia (blue-blind)

#48243A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4b0f64;
/* rgb */ color: rgb(75, 15, 100);
/* oklch */ color: oklch(32.1% 0.141 313.1);

Tailwind

colors: {
  custom: {
    50: '#815691',
    500: '#4b0f64',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f64;
$custom-light: #815691;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f64",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 100
  },
  "hsl": {
    "h": 282.353,
    "s": 73.913,
    "l": 22.549
  },
  "oklch": {
    "l": 0.32058,
    "c": 0.14068,
    "h": 313.1
  },
  "luminance": 0.02758
}

Semantic roles & 50–950 ramp

primary

#4B0F64

secondary

#519D32

accent

#F1376E

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030D

muted

#7C787D

Preview Lab

Preview with #4B0F64

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

Preview Lab → · Contrast checker → · Palette generator →