#4D1B85#4D1B85

#4D1B85 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.163 H 299.4°. Best body text is #FFFFFF at 11.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D1B85
RGB	rgb(77, 27, 133)
HSL	hsl(268, 66%, 31%)
HSV	hsv(268, 80%, 52%)
CMYK	cmyk(42.1%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(23.85, 44.43, -49.64)
CIE-LCH	lch(23.85, 66.62, 311.83°)
OKLab	oklab(36.37% 0.0799 -0.142)
OKLCH	oklch(36.37% 0.163 299.4)
XYZ	xyz(7.6851, 4.0550, 22.5636)
Luminance	0.0406 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1B85 #53851B

analogous

#1B1E85 #4D1B85 #821B85

triadic

#4D1B85 #854D1B #1B854D

tetradic

#4D1B85 #851B1E #53851B #1B8582

square

#4D1B85 #851B1E #53851B #1B8582

split-complementary

#4D1B85 #85821B #1E851B

monochromatic

#12061F #301152 #4D1B85 #6A25B8 #8942D9

Accessibility & contrast

On white

11.60

#4D1B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4D1B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1B85

11.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1B85	#FFFFFF	#000000	##FFFFFF
##4D1B85	1.00	11.60	1.81	11.60
#FFFFFF	11.60	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003988

Deuteranopia (green-blind)

#003883

Tritanopia (blue-blind)

#3F3850

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4d1b85;
/* rgb */ color: rgb(77, 27, 133);
/* oklch */ color: oklch(36.4% 0.163 299.4);

Tailwind

colors: {
  custom: {
    50: '#855ea9',
    500: '#4d1b85',
    950: '#000000',
  },
}

SCSS

$custom: #4d1b85;
$custom-light: #855ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1b85",
  "rgb": {
    "r": 77,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 268.302,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.36374,
    "c": 0.1629,
    "h": 299.4
  },
  "luminance": 0.04055
}

Semantic roles & 50–950 ramp

primary

#4D1B85

secondary

#81B844

accent

#E93F99

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1B85

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

Preview Lab → · Contrast checker → · Palette generator →