#4F1B7C#4F1B7C

#4F1B7C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.8% C 0.154 H 303.8°. Best body text is #FFFFFF at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B7C
RGB	rgb(79, 27, 124)
HSL	hsl(272, 64%, 30%)
HSV	hsv(272, 78%, 49%)
CMYK	cmyk(36.3%, 78.2%, 0%, 51.4%)
CIE-LAB	lab(23.34, 42.50, -44.78)
CIE-LCH	lch(23.34, 61.74, 313.51°)
OKLab	oklab(35.83% 0.0854 -0.1276)
OKLCH	oklch(35.83% 0.154 303.8)
XYZ	xyz(7.2536, 3.9014, 19.4358)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.68

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B7C #487C1B

analogous

#1F1B7C #4F1B7C #7C1B79

triadic

#4F1B7C #7C4F1B #1B7C4F

tetradic

#4F1B7C #7C1F1B #487C1B #1B797C

square

#4F1B7C #7C1F1B #487C1B #1B797C

split-complementary

#4F1B7C #797C1B #1B7C1F

monochromatic

#100519 #2F104A #4F1B7C #6F26AE #8E3DD5

Accessibility & contrast

On white

11.80

#4F1B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4F1B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B7C

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B7C	#FFFFFF	#000000	##FFFFFF
##4F1B7C	1.00	11.80	1.78	11.80
#FFFFFF	11.80	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377F

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#46344A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4f1b7c;
/* rgb */ color: rgb(79, 27, 124);
/* oklch */ color: oklch(35.8% 0.154 303.8);

Tailwind

colors: {
  custom: {
    50: '#855da3',
    500: '#4f1b7c',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b7c;
$custom-light: #855da3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b7c",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 124
  },
  "hsl": {
    "h": 272.165,
    "s": 64.238,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35832,
    "c": 0.15353,
    "h": 303.8
  },
  "luminance": 0.03901
}

Semantic roles & 50–950 ramp

primary

#4F1B7C

secondary

#75B043

accent

#E7418E

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #4F1B7C

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

Preview Lab → · Contrast checker → · Palette generator →