#4C1F87#4C1F87

#4C1F87 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.9% C 0.161 H 297.5°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F87
RGB	rgb(76, 31, 135)
HSL	hsl(266, 63%, 33%)
HSV	hsv(266, 77%, 53%)
CMYK	cmyk(43.7%, 77%, 0%, 47.1%)
CIE-LAB	lab(24.53, 42.97, -49.79)
CIE-LCH	lch(24.53, 65.77, 310.80°)
OKLab	oklab(36.88% 0.0742 -0.1425)
OKLCH	oklch(36.88% 0.161 297.5)
XYZ	xyz(7.8425, 4.2656, 23.3271)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F87 #5A871F

analogous

#1F2687 #4C1F87 #801F87

triadic

#4C1F87 #874C1F #1F874C

tetradic

#4C1F87 #871F26 #5A871F #1F8780

square

#4C1F87 #871F26 #5A871F #1F8780

split-complementary

#4C1F87 #87801F #26871F

monochromatic

#140823 #301455 #4C1F87 #682AB9 #874BD6

Accessibility & contrast

On white

11.33

#4C1F87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#4C1F87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F87

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F87	#FFFFFF	#000000	##FFFFFF
##4C1F87	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8A

Deuteranopia (green-blind)

#003985

Tritanopia (blue-blind)

#3D3A52

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c1f87;
/* rgb */ color: rgb(76, 31, 135);
/* oklch */ color: oklch(36.9% 0.161 297.5);

Tailwind

colors: {
  custom: {
    50: '#8460ab',
    500: '#4c1f87',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f87;
$custom-light: #8460ab;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f87",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 135
  },
  "hsl": {
    "h": 265.962,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.36876,
    "c": 0.16064,
    "h": 297.5
  },
  "luminance": 0.04266
}

Semantic roles & 50–950 ramp

primary

#4C1F87

secondary

#88B84A

accent

#E6429F

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0B0510

muted

#7C797F

Preview Lab

Preview with #4C1F87

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

Preview Lab → · Contrast checker → · Palette generator →