#4C1F7A#4C1F7A

#4C1F7A is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.146 H 302.0°. Best body text is #FFFFFF at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F7A
RGB	rgb(76, 31, 122)
HSL	hsl(270, 59%, 30%)
HSV	hsv(270, 75%, 48%)
CMYK	cmyk(37.7%, 74.6%, 0%, 52.2%)
CIE-LAB	lab(23.41, 39.54, -43.41)
CIE-LCH	lch(23.41, 58.72, 312.32°)
OKLab	oklab(35.74% 0.0772 -0.1237)
OKLCH	oklch(35.74% 0.146 302)
XYZ	xyz(6.9825, 3.9216, 18.7977)
Luminance	0.0392 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.46

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F7A #4D7A1F

analogous

#1F207A #4C1F7A #791F7A

triadic

#4C1F7A #7A4C1F #1F7A4C

tetradic

#4C1F7A #7A1F20 #4D7A1F #1F7A79

square

#4C1F7A #7A1F20 #4D7A1F #1F7A79

split-complementary

#4C1F7A #7A791F #207A1F

monochromatic

#0F0618 #2E1349 #4C1F7A #6A2BAB #8944CF

Accessibility & contrast

On white

11.77

#4C1F7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4C1F7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F7A

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F7A	#FFFFFF	#000000	##FFFFFF
##4C1F7A	1.00	11.77	1.78	11.77
#FFFFFF	11.77	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377D

Deuteranopia (green-blind)

#003778

Tritanopia (blue-blind)

#42354A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4c1f7a;
/* rgb */ color: rgb(76, 31, 122);
/* oklch */ color: oklch(35.7% 0.146 302.0);

Tailwind

colors: {
  custom: {
    50: '#835fa1',
    500: '#4c1f7a',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f7a;
$custom-light: #835fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f7a",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 122
  },
  "hsl": {
    "h": 269.67,
    "s": 59.477,
    "l": 30
  },
  "oklch": {
    "l": 0.35737,
    "c": 0.14585,
    "h": 302
  },
  "luminance": 0.03922
}

Semantic roles & 50–950 ramp

primary

#4C1F7A

secondary

#7BAD47

accent

#E34595

background

#F8F5FA

surface

#EFE9F3

border

#CAC5CD

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4C1F7A

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

Preview Lab → · Contrast checker → · Palette generator →