#4C2787#4C2787

#4C2787 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.9% C 0.151 H 296.0°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#4C2787
RGB	rgb(76, 39, 135)
HSL	hsl(263, 55%, 34%)
HSV	hsv(263, 71%, 53%)
CMYK	cmyk(43.7%, 71.1%, 0%, 47.1%)
CIE-LAB	lab(25.97, 38.92, -47.44)
CIE-LCH	lch(25.97, 61.37, 309.37°)
OKLab	oklab(37.9% 0.0663 -0.1356)
OKLCH	oklch(37.9% 0.151 296)
XYZ	xyz(8.0780, 4.7366, 23.4056)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C2787 #628727

analogous

#273287 #4C2787 #7C2787

triadic

#4C2787 #874C27 #27874C

tetradic

#4C2787 #872732 #628727 #27877C

square

#4C2787 #872732 #628727 #27877C

split-complementary

#4C2787 #877C27 #328727

monochromatic

#170C28 #311958 #4C2787 #6735B6 #8759CF

Accessibility & contrast

On white

10.78

#4C2787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#4C2787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C2787

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C2787	#FFFFFF	#000000	##FFFFFF
##4C2787	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8A

Deuteranopia (green-blind)

#003C85

Tritanopia (blue-blind)

#3C3F54

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4c2787;
/* rgb */ color: rgb(76, 39, 135);
/* oklch */ color: oklch(37.9% 0.151 296.0);

Tailwind

colors: {
  custom: {
    50: '#8464ab',
    500: '#4c2787',
    950: '#000000',
  },
}

SCSS

$custom: #4c2787;
$custom-light: #8464ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4c2787",
  "rgb": {
    "r": 76,
    "g": 39,
    "b": 135
  },
  "hsl": {
    "h": 263.125,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.37896,
    "c": 0.15094,
    "h": 296
  },
  "luminance": 0.04737
}

Semantic roles & 50–950 ramp

primary

#4C2787

secondary

#90B456

accent

#DF49A5

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4C2787

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

Preview Lab → · Contrast checker → · Palette generator →