#4D1C7A#4D1C7A

#4D1C7A is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.5% C 0.150 H 303.1°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#4D1C7A
RGB	rgb(77, 28, 122)
HSL	hsl(271, 63%, 29%)
HSV	hsv(271, 77%, 48%)
CMYK	cmyk(36.9%, 77%, 0%, 52.2%)
CIE-LAB	lab(23.04, 41.17, -44.00)
CIE-LCH	lch(23.04, 60.26, 313.09°)
OKLab	oklab(35.51% 0.0818 -0.1254)
OKLCH	oklch(35.51% 0.15 303.1)
XYZ	xyz(6.9878, 3.8134, 18.7765)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.92

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1C7A #497A1C

analogous

#1E1C7A #4D1C7A #7A1C78

triadic

#4D1C7A #7A4D1C #1C7A4D

tetradic

#4D1C7A #7A1E1C #497A1C #1C787A

square

#4D1C7A #7A1E1C #497A1C #1C787A

split-complementary

#4D1C7A #787A1C #1C7A1E

monochromatic

#100619 #2E1148 #4D1C7A #6C27AC #8B3ED3

Accessibility & contrast

On white

11.91

#4D1C7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4D1C7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1C7A

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1C7A	#FFFFFF	#000000	##FFFFFF
##4D1C7A	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367D

Deuteranopia (green-blind)

#003778

Tritanopia (blue-blind)

#443349

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d1c7a;
/* rgb */ color: rgb(77, 28, 122);
/* oklch */ color: oklch(35.5% 0.150 303.1);

Tailwind

colors: {
  custom: {
    50: '#835ea1',
    500: '#4d1c7a',
    950: '#000000',
  },
}

SCSS

$custom: #4d1c7a;
$custom-light: #835ea1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1c7a",
  "rgb": {
    "r": 77,
    "g": 28,
    "b": 122
  },
  "hsl": {
    "h": 271.277,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35508,
    "c": 0.14974,
    "h": 303.1
  },
  "luminance": 0.03813
}

Semantic roles & 50–950 ramp

primary

#4D1C7A

secondary

#77AE44

accent

#E64290

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4D1C7A

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

Preview Lab → · Contrast checker → · Palette generator →