#4D1B84#4D1B84

#4D1B84 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.3% C 0.162 H 299.7°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#4D1B84
RGB	rgb(77, 27, 132)
HSL	hsl(269, 66%, 31%)
HSV	hsv(269, 80%, 52%)
CMYK	cmyk(41.7%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(23.76, 44.17, -49.16)
CIE-LCH	lch(23.76, 66.09, 311.94°)
OKLab	oklab(36.28% 0.0802 -0.1405)
OKLCH	oklch(36.28% 0.162 299.7)
XYZ	xyz(7.6163, 4.0275, 22.2014)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1B84 #52841B

analogous

#1B1E84 #4D1B84 #811B84

triadic

#4D1B84 #844D1B #1B844D

tetradic

#4D1B84 #841B1E #52841B #1B8481

square

#4D1B84 #841B1E #52841B #1B8481

split-complementary

#4D1B84 #84811B #1E841B

monochromatic

#12061E #2F1151 #4D1B84 #6B25B7 #8941D8

Accessibility & contrast

On white

11.63

#4D1B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4D1B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1B84

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1B84	#FFFFFF	#000000	##FFFFFF
##4D1B84	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003887

Deuteranopia (green-blind)

#003882

Tritanopia (blue-blind)

#40374F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4d1b84;
/* rgb */ color: rgb(77, 27, 132);
/* oklch */ color: oklch(36.3% 0.162 299.7);

Tailwind

colors: {
  custom: {
    50: '#855ea9',
    500: '#4d1b84',
    950: '#000000',
  },
}

SCSS

$custom: #4d1b84;
$custom-light: #855ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1b84",
  "rgb": {
    "r": 77,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 268.571,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36283,
    "c": 0.16182,
    "h": 299.7
  },
  "luminance": 0.04028
}

Semantic roles & 50–950 ramp

primary

#4D1B84

secondary

#80B743

accent

#E93F98

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1B84

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

Preview Lab → · Contrast checker → · Palette generator →