#4C1F7D#4C1F7D

#4C1F7D is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.0% C 0.149 H 300.9°. Best body text is #FFFFFF at 11.67:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F7D
RGB	rgb(76, 31, 125)
HSL	hsl(269, 60%, 31%)
HSV	hsv(269, 75%, 49%)
CMYK	cmyk(39.2%, 75.2%, 0%, 51%)
CIE-LAB	lab(23.66, 40.32, -44.91)
CIE-LCH	lch(23.66, 60.36, 311.92°)
OKLab	oklab(35.99% 0.0766 -0.1281)
OKLCH	oklch(35.99% 0.149 300.9)
XYZ	xyz(7.1712, 3.9971, 19.7918)
Luminance	0.0400 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.25

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F7D #507D1F

analogous

#1F217D #4C1F7D #7B1F7D

triadic

#4C1F7D #7D4C1F #1F7D4C

tetradic

#4C1F7D #7D1F21 #507D1F #1F7D7B

square

#4C1F7D #7D1F21 #507D1F #1F7D7B

split-complementary

#4C1F7D #7D7B1F #217D1F

monochromatic

#10071B #2E134C #4C1F7D #6A2BAE #8845D1

Accessibility & contrast

On white

11.67

#4C1F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#4C1F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F7D

11.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F7D	#FFFFFF	#000000	##FFFFFF
##4C1F7D	1.00	11.67	1.80	11.67
#FFFFFF	11.67	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003880

Deuteranopia (green-blind)

#00387B

Tritanopia (blue-blind)

#41364C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #4c1f7d;
/* rgb */ color: rgb(76, 31, 125);
/* oklch */ color: oklch(36.0% 0.149 300.9);

Tailwind

colors: {
  custom: {
    50: '#835fa3',
    500: '#4c1f7d',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f7d;
$custom-light: #835fa3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f7d",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 125
  },
  "hsl": {
    "h": 268.723,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35993,
    "c": 0.14929,
    "h": 300.9
  },
  "luminance": 0.03997
}

Semantic roles & 50–950 ramp

primary

#4C1F7D

secondary

#7EB048

accent

#E34497

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4C1F7D

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

Preview Lab → · Contrast checker → · Palette generator →