#4C1A7C#4C1A7C

#4C1A7C is a dark, vivid violet. Relative luminance 0.037; OKLCH L 35.3% C 0.154 H 302.0°. Best body text is #FFFFFF at 12.03:1 contrast (WCAG AA passes).

Color values

HEX	#4C1A7C
RGB	rgb(76, 26, 124)
HSL	hsl(271, 65%, 29%)
HSV	hsv(271, 79%, 49%)
CMYK	cmyk(38.7%, 79%, 0%, 51.4%)
CIE-LAB	lab(22.76, 42.39, -45.75)
CIE-LCH	lch(22.76, 62.36, 312.82°)
OKLab	oklab(35.33% 0.0817 -0.1305)
OKLCH	oklch(35.33% 0.154 302)
XYZ	xyz(6.9871, 3.7305, 19.4168)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.37

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1A7C #4A7C1A

analogous

#1B1A7C #4C1A7C #7C1A7B

triadic

#4C1A7C #7C4C1A #1A7C4C

tetradic

#4C1A7C #7C1B1A #4A7C1A #1A7B7C

square

#4C1A7C #7C1B1A #4A7C1A #1A7B7C

split-complementary

#4C1A7C #7B7C1A #1A7C1B

monochromatic

#100519 #2D0F49 #4C1A7C #6B25AF #8A3BD6

Accessibility & contrast

On white

12.03

#4C1A7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4C1A7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1A7C

12.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1A7C	#FFFFFF	#000000	##FFFFFF
##4C1A7C	1.00	12.03	1.75	12.03
#FFFFFF	12.03	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00367F

Deuteranopia (green-blind)

#00367A

Tritanopia (blue-blind)

#42334A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #4c1a7c;
/* rgb */ color: rgb(76, 26, 124);
/* oklch */ color: oklch(35.3% 0.154 302.0);

Tailwind

colors: {
  custom: {
    50: '#835da3',
    500: '#4c1a7c',
    950: '#000000',
  },
}

SCSS

$custom: #4c1a7c;
$custom-light: #835da3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1a7c",
  "rgb": {
    "r": 76,
    "g": 26,
    "b": 124
  },
  "hsl": {
    "h": 270.612,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.35331,
    "c": 0.15402,
    "h": 302
  },
  "luminance": 0.03731
}

Semantic roles & 50–950 ramp

primary

#4C1A7C

secondary

#78B042

accent

#E84092

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B040F

muted

#7C797F

Preview Lab

Preview with #4C1A7C

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

Preview Lab → · Contrast checker → · Palette generator →