#4C247B#4C247B

#4C247B is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.5% C 0.140 H 300.6°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#4C247B
RGB	rgb(76, 36, 123)
HSL	hsl(268, 55%, 31%)
HSV	hsv(268, 71%, 48%)
CMYK	cmyk(38.2%, 70.7%, 0%, 51.8%)
CIE-LAB	lab(24.41, 37.23, -42.42)
CIE-LCH	lch(24.41, 56.44, 311.27°)
OKLab	oklab(36.48% 0.0715 -0.1208)
OKLCH	oklch(36.48% 0.14 300.6)
XYZ	xyz(7.1856, 4.2283, 19.1726)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 5.46

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C247B #537B24

analogous

#24277B #4C247B #77247B

triadic

#4C247B #7B4C24 #247B4C

tetradic

#4C247B #7B2427 #537B24 #247B77

square

#4C247B #7B2427 #537B24 #247B77

split-complementary

#4C247B #7B7724 #277B24

monochromatic

#11081C #2F164C #4C247B #6932AA #884ECB

Accessibility & contrast

On white

11.38

#4C247B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#4C247B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C247B

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C247B	#FFFFFF	#000000	##FFFFFF
##4C247B	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7E

Deuteranopia (green-blind)

#003979

Tritanopia (blue-blind)

#42384C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c247b;
/* rgb */ color: rgb(76, 36, 123);
/* oklch */ color: oklch(36.5% 0.140 300.6);

Tailwind

colors: {
  custom: {
    50: '#8262a2',
    500: '#4c247b',
    950: '#000000',
  },
}

SCSS

$custom: #4c247b;
$custom-light: #8262a2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c247b",
  "rgb": {
    "r": 76,
    "g": 36,
    "b": 123
  },
  "hsl": {
    "h": 267.586,
    "s": 54.717,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36476,
    "c": 0.14043,
    "h": 300.6
  },
  "luminance": 0.04228
}

Semantic roles & 50–950 ramp

primary

#4C247B

secondary

#81AD4D

accent

#DE4A9A

background

#F8F5FA

surface

#EFEAF3

border

#CAC6CD

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4C247B

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

Preview Lab → · Contrast checker → · Palette generator →