#4D1B88#4D1B88

#4D1B88 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.6% C 0.166 H 298.4°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#4D1B88
RGB	rgb(77, 27, 136)
HSL	hsl(268, 67%, 32%)
HSV	hsv(268, 80%, 53%)
CMYK	cmyk(43.4%, 80.1%, 0%, 46.7%)
CIE-LAB	lab(24.13, 45.21, -51.08)
CIE-LCH	lch(24.13, 68.21, 311.51°)
OKLab	oklab(36.65% 0.079 -0.1462)
OKLCH	oklch(36.65% 0.166 298.4)
XYZ	xyz(7.8953, 4.1391, 23.6707)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1B88 #56881B

analogous

#1B2088 #4D1B88 #841B88

triadic

#4D1B88 #884D1B #1B884D

tetradic

#4D1B88 #881B20 #56881B #1B8884

square

#4D1B88 #881B20 #56881B #1B8884

split-complementary

#4D1B88 #88841B #20881B

monochromatic

#130722 #301155 #4D1B88 #6A25BB #8944DA

Accessibility & contrast

On white

11.49

#4D1B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#4D1B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1B88

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1B88	#FFFFFF	#000000	##FFFFFF
##4D1B88	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398B

Deuteranopia (green-blind)

#003886

Tritanopia (blue-blind)

#3E3951

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4d1b88;
/* rgb */ color: rgb(77, 27, 136);
/* oklch */ color: oklch(36.6% 0.166 298.4);

Tailwind

colors: {
  custom: {
    50: '#855eac',
    500: '#4d1b88',
    950: '#000000',
  },
}

SCSS

$custom: #4d1b88;
$custom-light: #855eac;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1b88",
  "rgb": {
    "r": 77,
    "g": 27,
    "b": 136
  },
  "hsl": {
    "h": 267.523,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3665,
    "c": 0.16616,
    "h": 298.4
  },
  "luminance": 0.04139
}

Semantic roles & 50–950 ramp

primary

#4D1B88

secondary

#84BB44

accent

#EA3E9B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4D1B88

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

Preview Lab → · Contrast checker → · Palette generator →