#4F1B84#4F1B84

#4F1B84 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.5% C 0.162 H 300.9°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#4F1B84
RGB	rgb(79, 27, 132)
HSL	hsl(270, 66%, 31%)
HSV	hsv(270, 80%, 52%)
CMYK	cmyk(40.2%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(24.04, 44.52, -48.70)
CIE-LCH	lch(24.04, 65.98, 312.43°)
OKLab	oklab(36.54% 0.0833 -0.1391)
OKLCH	oklch(36.54% 0.162 300.9)
XYZ	xyz(7.7802, 4.1120, 22.2091)
Luminance	0.0411 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.34

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1B84 #50841B

analogous

#1B1B84 #4F1B84 #831B84

triadic

#4F1B84 #844F1B #1B844F

tetradic

#4F1B84 #841B1B #50841B #1B8483

square

#4F1B84 #841B1B #50841B #1B8483

split-complementary

#4F1B84 #84831B #1B841B

monochromatic

#12061E #311151 #4F1B84 #6D25B7 #8C41D8

Accessibility & contrast

On white

11.52

#4F1B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#4F1B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1B84

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1B84	#FFFFFF	#000000	##FFFFFF
##4F1B84	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003987

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#43374F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4f1b84;
/* rgb */ color: rgb(79, 27, 132);
/* oklch */ color: oklch(36.5% 0.162 300.9);

Tailwind

colors: {
  custom: {
    50: '#865ea9',
    500: '#4f1b84',
    950: '#000000',
  },
}

SCSS

$custom: #4f1b84;
$custom-light: #865ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1b84",
  "rgb": {
    "r": 79,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 269.714,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36536,
    "c": 0.16214,
    "h": 300.9
  },
  "luminance": 0.04112
}

Semantic roles & 50–950 ramp

primary

#4F1B84

secondary

#7EB743

accent

#E93F95

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F1B84

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

Preview Lab → · Contrast checker → · Palette generator →