#4C1F88#4C1F88

#4C1F88 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.162 H 297.2°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#4C1F88
RGB	rgb(76, 31, 136)
HSL	hsl(266, 63%, 33%)
HSV	hsv(266, 77%, 53%)
CMYK	cmyk(44.1%, 77.2%, 0%, 46.7%)
CIE-LAB	lab(24.62, 43.24, -50.27)
CIE-LCH	lch(24.62, 66.31, 310.70°)
OKLab	oklab(36.97% 0.074 -0.1439)
OKLCH	oklch(36.97% 0.162 297.2)
XYZ	xyz(7.9132, 4.2939, 23.6997)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C1F88 #5B881F

analogous

#1F2788 #4C1F88 #801F88

triadic

#4C1F88 #884C1F #1F884C

tetradic

#4C1F88 #881F27 #5B881F #1F8880

square

#4C1F88 #881F27 #5B881F #1F8880

split-complementary

#4C1F88 #88801F #27881F

monochromatic

#140824 #301456 #4C1F88 #682ABA #874BD6

Accessibility & contrast

On white

11.30

#4C1F88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#4C1F88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C1F88

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C1F88	#FFFFFF	#000000	##FFFFFF
##4C1F88	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8B

Deuteranopia (green-blind)

#003986

Tritanopia (blue-blind)

#3C3B52

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #4c1f88;
/* rgb */ color: rgb(76, 31, 136);
/* oklch */ color: oklch(37.0% 0.162 297.2);

Tailwind

colors: {
  custom: {
    50: '#8460ac',
    500: '#4c1f88',
    950: '#000000',
  },
}

SCSS

$custom: #4c1f88;
$custom-light: #8460ac;
$custom-dark: #000000;

JSON

{
  "hex": "#4c1f88",
  "rgb": {
    "r": 76,
    "g": 31,
    "b": 136
  },
  "hsl": {
    "h": 265.714,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.36966,
    "c": 0.16178,
    "h": 297.2
  },
  "luminance": 0.04294
}

Semantic roles & 50–950 ramp

primary

#4C1F88

secondary

#89B94A

accent

#E642A0

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4C1F88

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

Preview Lab → · Contrast checker → · Palette generator →