#4D1C7C#4D1C7C

#4D1C7C is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.152 H 302.4°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D1C7C
RGB	rgb(77, 28, 124)
HSL	hsl(271, 63%, 30%)
HSV	hsv(271, 77%, 49%)
CMYK	cmyk(37.9%, 77.4%, 0%, 51.4%)
CIE-LAB	lab(23.21, 41.67, -45.00)
CIE-LCH	lch(23.21, 61.33, 312.80°)
OKLab	oklab(35.68% 0.0814 -0.1283)
OKLCH	oklch(35.68% 0.152 302.4)
XYZ	xyz(7.1130, 3.8635, 19.4359)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.76

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1C7C #4B7C1C

analogous

#1D1C7C #4D1C7C #7C1C7B

triadic

#4D1C7C #7C4D1C #1C7C4D

tetradic

#4D1C7C #7C1D1C #4B7C1C #1C7B7C

square

#4D1C7C #7C1D1C #4B7C1C #1C7B7C

split-complementary

#4D1C7C #7B7C1C #1C7C1D

monochromatic

#100619 #2E114A #4D1C7C #6C27AE #8B3FD4

Accessibility & contrast

On white

11.85

#4D1C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4D1C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1C7C

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1C7C	#FFFFFF	#000000	##FFFFFF
##4D1C7C	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377F

Deuteranopia (green-blind)

#00377A

Tritanopia (blue-blind)

#43344B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d1c7c;
/* rgb */ color: rgb(77, 28, 124);
/* oklch */ color: oklch(35.7% 0.152 302.4);

Tailwind

colors: {
  custom: {
    50: '#845ea3',
    500: '#4d1c7c',
    950: '#000000',
  },
}

SCSS

$custom: #4d1c7c;
$custom-light: #845ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1c7c",
  "rgb": {
    "r": 77,
    "g": 28,
    "b": 124
  },
  "hsl": {
    "h": 270.625,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.35681,
    "c": 0.15195,
    "h": 302.4
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#4D1C7C

secondary

#79B044

accent

#E64292

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4D1C7C

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

Preview Lab → · Contrast checker → · Palette generator →