#4F1B7D#4F1B7D

#4F1B7D is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.9% C 0.155 H 303.4°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B7D
RGB	rgb(79, 27, 125)
HSL	hsl(272, 64%, 30%)
HSV	hsv(272, 78%, 49%)
CMYK	cmyk(36.8%, 78.4%, 0%, 51%)
CIE-LAB	lab(23.43, 42.75, -45.27)
CIE-LCH	lch(23.43, 62.27, 313.36°)
OKLab	oklab(35.92% 0.0851 -0.129)
OKLCH	oklch(35.92% 0.155 303.4)
XYZ	xyz(7.3172, 3.9268, 19.7705)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.61

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B7D #497D1B

analogous

#1E1B7D #4F1B7D #7D1B7A

triadic

#4F1B7D #7D4F1B #1B7D4F

tetradic

#4F1B7D #7D1E1B #497D1B #1B7A7D

square

#4F1B7D #7D1E1B #497D1B #1B7A7D

split-complementary

#4F1B7D #7A7D1B #1B7D1E

monochromatic

#100519 #2F104B #4F1B7D #6F26AF #8E3DD5

Accessibility & contrast

On white

11.76

#4F1B7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#4F1B7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B7D

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B7D	#FFFFFF	#000000	##FFFFFF
##4F1B7D	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003780

Deuteranopia (green-blind)

#00387B

Tritanopia (blue-blind)

#46344B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4f1b7d;
/* rgb */ color: rgb(79, 27, 125);
/* oklch */ color: oklch(35.9% 0.155 303.4);

Tailwind

colors: {
  custom: {
    50: '#855da3',
    500: '#4f1b7d',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b7d;
$custom-light: #855da3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b7d",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 125
  },
  "hsl": {
    "h": 271.837,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35919,
    "c": 0.1546,
    "h": 303.4
  },
  "luminance": 0.03927
}

Semantic roles & 50–950 ramp

primary

#4F1B7D

secondary

#77B143

accent

#E7408F

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #4F1B7D

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

Preview Lab → · Contrast checker → · Palette generator →