#4F1B68#4F1B68

#4F1B68 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.2% C 0.132 H 312.5°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B68
RGB	rgb(79, 27, 104)
HSL	hsl(281, 59%, 26%)
HSV	hsv(281, 74%, 41%)
CMYK	cmyk(24%, 74%, 0%, 59.2%)
CIE-LAB	lab(21.75, 37.64, -34.49)
CIE-LCH	lch(21.75, 51.05, 317.50°)
OKLab	oklab(34.2% 0.0891 -0.0974)
OKLCH	oklch(34.2% 0.132 312.5)
XYZ	xyz(6.1146, 3.4458, 13.4370)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B68 #34681B

analogous

#281B68 #4F1B68 #681B5A

triadic

#4F1B68 #684F1B #1B684F

tetradic

#4F1B68 #68281B #34681B #1B5A68

square

#4F1B68 #68281B #34681B #1B5A68

split-complementary

#4F1B68 #5A681B #1B6828

monochromatic

#120618 #2A0E37 #4F1B68 #742899 #9934C9

Accessibility & contrast

On white

12.43

#4F1B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#4F1B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B68

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B68	#FFFFFF	#000000	##FFFFFF
##4F1B68	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00326A

Deuteranopia (green-blind)

#133566

Tritanopia (blue-blind)

#4C2B3F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #4f1b68;
/* rgb */ color: rgb(79, 27, 104);
/* oklch */ color: oklch(34.2% 0.132 312.5);

Tailwind

colors: {
  custom: {
    50: '#835c94',
    500: '#4f1b68',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b68;
$custom-light: #835c94;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b68",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 104
  },
  "hsl": {
    "h": 280.519,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.342,
    "c": 0.13197,
    "h": 312.5
  },
  "luminance": 0.03446
}

Semantic roles & 50–950 ramp

primary

#4F1B68

secondary

#5F9D42

accent

#E24679

background

#F8F5F9

surface

#EFE9F1

border

#CAC5CB

text

#0B040D

muted

#7C797E

Preview Lab

Preview with #4F1B68

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

Preview Lab → · Contrast checker → · Palette generator →