#4C1C7D#4C1C7D

#4C1C7D is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.153 H 301.4°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#4C1C7D
RGB	rgb(76, 28, 125)
HSL	hsl(270, 63%, 30%)
HSV	hsv(270, 78%, 49%)
CMYK	cmyk(39.2%, 77.6%, 0%, 51%)
CIE-LAB	lab(23.16, 41.74, -45.73)
CIE-LCH	lch(23.16, 61.92, 312.39°)
OKLab	oklab(35.64% 0.0796 -0.1305)
OKLCH	oklch(35.64% 0.153 301.4)
XYZ	xyz(7.0965, 3.8476, 19.7669)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.66

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1C7D #4D7D1C

analogous

#1C1C7D #4C1C7D #7D1C7D

triadic

#4C1C7D #7D4C1C #1C7D4C

tetradic

#4C1C7D #7D1C1C #4D7D1C #1C7D7D

square

#4C1C7D #7D1C1C #4D7D1C #1C7D7D

split-complementary

#4C1C7D #7D7D1C #1C7D1C

monochromatic

#0F0619 #2E114B #4C1C7D #6A27AF #893FD4

Accessibility & contrast

On white

11.87

#4C1C7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4C1C7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1C7D

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1C7D	#FFFFFF	#000000	##FFFFFF
##4C1C7D	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003780

Deuteranopia (green-blind)

#00377B

Tritanopia (blue-blind)

#41354B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4c1c7d;
/* rgb */ color: rgb(76, 28, 125);
/* oklch */ color: oklch(35.6% 0.153 301.4);

Tailwind

colors: {
  custom: {
    50: '#835ea3',
    500: '#4c1c7d',
    950: '#000000',
  },
}

SCSS

$custom: #4c1c7d;
$custom-light: #835ea3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1c7d",
  "rgb": {
    "r": 76,
    "g": 28,
    "b": 125
  },
  "hsl": {
    "h": 269.691,
    "s": 63.399,
    "l": 30
  },
  "oklch": {
    "l": 0.3564,
    "c": 0.15286,
    "h": 301.4
  },
  "luminance": 0.03848
}

Semantic roles & 50–950 ramp

primary

#4C1C7D

secondary

#7BB144

accent

#E64195

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4C1C7D

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

Preview Lab → · Contrast checker → · Palette generator →