#4B0F5F#4B0F5F

#4B0F5F is a dark, vivid purple. Relative luminance 0.027; OKLCH L 31.6% C 0.136 H 315.7°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F5F
RGB	rgb(75, 15, 95)
HSL	hsl(285, 73%, 22%)
HSV	hsv(285, 84%, 37%)
CMYK	cmyk(21.1%, 84.2%, 0%, 62.7%)
CIE-LAB	lab(18.64, 39.72, -33.61)
CIE-LCH	lch(18.64, 52.03, 319.77°)
OKLab	oklab(31.65% 0.0973 -0.0948)
OKLCH	oklch(31.65% 0.136 315.7)
XYZ	xyz(5.1377, 2.6639, 11.0678)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F5F #235F0F

analogous

#230F5F #4B0F5F #5F0F4B

triadic

#4B0F5F #5F4B0F #0F5F4B

tetradic

#4B0F5F #5F230F #235F0F #0F4B5F

square

#4B0F5F #5F230F #235F0F #0F4B5F

split-complementary

#4B0F5F #4B5F0F #0F5F23

monochromatic

#15041A #21072A #4B0F5F #751794 #9E20C9

Accessibility & contrast

On white

13.70

#4B0F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#4B0F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F5F

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F5F	#FFFFFF	#000000	##FFFFFF
##4B0F5F	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A61

Deuteranopia (green-blind)

#0D2F5D

Tritanopia (blue-blind)

#492237

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4b0f5f;
/* rgb */ color: rgb(75, 15, 95);
/* oklch */ color: oklch(31.6% 0.136 315.7);

Tailwind

colors: {
  custom: {
    50: '#81568d',
    500: '#4b0f5f',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f5f;
$custom-light: #81568d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f5f",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 95
  },
  "hsl": {
    "h": 285,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.31649,
    "c": 0.13585,
    "h": 315.7
  },
  "luminance": 0.02664
}

Semantic roles & 50–950 ramp

primary

#4B0F5F

secondary

#4B9832

accent

#EF3866

background

#F8F5F8

surface

#EFE9F0

border

#CAC5CB

text

#0B030C

muted

#7C787D

Preview Lab

Preview with #4B0F5F

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

Preview Lab → · Contrast checker → · Palette generator →