#4F1B7F#4F1B7F

#4F1B7F is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.157 H 302.7°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B7F
RGB	rgb(79, 27, 127)
HSL	hsl(271, 65%, 30%)
HSV	hsv(271, 79%, 50%)
CMYK	cmyk(37.8%, 78.7%, 0%, 50.2%)
CIE-LAB	lab(23.60, 43.26, -46.26)
CIE-LCH	lch(23.60, 63.33, 313.08°)
OKLab	oklab(36.09% 0.0846 -0.132)
OKLCH	oklch(36.09% 0.157 302.7)
XYZ	xyz(7.4462, 3.9784, 20.4502)
Luminance	0.0398 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.48

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B7F #4B7F1B

analogous

#1D1B7F #4F1B7F #7F1B7D

triadic

#4F1B7F #7F4F1B #1B7F4F

tetradic

#4F1B7F #7F1D1B #4B7F1B #1B7D7F

square

#4F1B7F #7F1D1B #4B7F1B #1B7D7F

split-complementary

#4F1B7F #7D7F1B #1B7F1D

monochromatic

#10061A #30104D #4F1B7F #6E26B1 #8D3ED6

Accessibility & contrast

On white

11.70

#4F1B7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4F1B7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B7F

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B7F	#FFFFFF	#000000	##FFFFFF
##4F1B7F	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003782

Deuteranopia (green-blind)

#00387D

Tritanopia (blue-blind)

#45354C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4f1b7f;
/* rgb */ color: rgb(79, 27, 127);
/* oklch */ color: oklch(36.1% 0.157 302.7);

Tailwind

colors: {
  custom: {
    50: '#855ea5',
    500: '#4f1b7f',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b7f;
$custom-light: #855ea5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b7f",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 127
  },
  "hsl": {
    "h": 271.2,
    "s": 64.935,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36093,
    "c": 0.15676,
    "h": 302.7
  },
  "luminance": 0.03978
}

Semantic roles & 50–950 ramp

primary

#4F1B7F

secondary

#79B343

accent

#E84091

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #4F1B7F

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

Preview Lab → · Contrast checker → · Palette generator →