#4B287C#4B287C

#4B287C is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.0% C 0.136 H 298.7°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#4B287C
RGB	rgb(75, 40, 124)
HSL	hsl(265, 51%, 32%)
HSV	hsv(265, 68%, 49%)
CMYK	cmyk(39.5%, 67.7%, 0%, 51.4%)
CIE-LAB	lab(25.16, 35.08, -41.84)
CIE-LCH	lch(25.16, 54.61, 309.98°)
OKLab	oklab(37.01% 0.0652 -0.1192)
OKLCH	oklch(37.01% 0.136 298.7)
XYZ	xyz(7.2976, 4.4686, 19.5429)
Luminance	0.0447 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B287C #597C28

analogous

#282F7C #4B287C #75287C

triadic

#4B287C #7C4B28 #287C4B

tetradic

#4B287C #7C282F #597C28 #287C75

square

#4B287C #7C282F #597C28 #287C75

split-complementary

#4B287C #7C7528 #2F7C28

monochromatic

#130A1F #2F194E #4B287C #6737AA #8656C8

Accessibility & contrast

On white

11.09

#4B287C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#4B287C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B287C

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B287C	#FFFFFF	#000000	##FFFFFF
##4B287C	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7F

Deuteranopia (green-blind)

#003B7A

Tritanopia (blue-blind)

#403B4E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #4b287c;
/* rgb */ color: rgb(75, 40, 124);
/* oklch */ color: oklch(37.0% 0.136 298.7);

Tailwind

colors: {
  custom: {
    50: '#8264a3',
    500: '#4b287c',
    950: '#000000',
  },
}

SCSS

$custom: #4b287c;
$custom-light: #8264a3;
$custom-dark: #000000;

JSON

{
  "hex": "#4b287c",
  "rgb": {
    "r": 75,
    "g": 40,
    "b": 124
  },
  "hsl": {
    "h": 265,
    "s": 51.22,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37012,
    "c": 0.13587,
    "h": 298.7
  },
  "luminance": 0.04469
}

Semantic roles & 50–950 ramp

primary

#4B287C

secondary

#87AD52

accent

#DB4DA0

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B050F

muted

#7C7A7F

Preview Lab

Preview with #4B287C

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

Preview Lab → · Contrast checker → · Palette generator →