#4D1F72#4D1F72

#4D1F72 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.2% C 0.137 H 305.8°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F72
RGB	rgb(77, 31, 114)
HSL	hsl(273, 57%, 28%)
HSV	hsv(273, 73%, 45%)
CMYK	cmyk(32.5%, 72.8%, 0%, 55.3%)
CIE-LAB	lab(22.91, 37.68, -39.11)
CIE-LCH	lch(22.91, 54.31, 313.94°)
OKLab	oklab(35.21% 0.0802 -0.111)
OKLCH	oklch(35.21% 0.137 305.8)
XYZ	xyz(6.5872, 3.7727, 16.2975)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F72 #44721F

analogous

#231F72 #4D1F72 #721F6D

triadic

#4D1F72 #724D1F #1F724D

tetradic

#4D1F72 #72231F #44721F #1F6D72

square

#4D1F72 #72231F #44721F #1F6D72

split-complementary

#4D1F72 #6D721F #1F7223

monochromatic

#100718 #2C1242 #4D1F72 #6D2CA2 #8D40CB

Accessibility & contrast

On white

11.97

#4D1F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#4D1F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F72

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F72	#FFFFFF	#000000	##FFFFFF
##4D1F72	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003574

Deuteranopia (green-blind)

#023770

Tritanopia (blue-blind)

#463246

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d1f72;
/* rgb */ color: rgb(77, 31, 114);
/* oklch */ color: oklch(35.2% 0.137 305.8);

Tailwind

colors: {
  custom: {
    50: '#825f9b',
    500: '#4d1f72',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f72;
$custom-light: #825f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f72",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 114
  },
  "hsl": {
    "h": 273.253,
    "s": 57.241,
    "l": 28.431
  },
  "oklch": {
    "l": 0.35205,
    "c": 0.13694,
    "h": 305.8
  },
  "luminance": 0.03773
}

Semantic roles & 50–950 ramp

primary

#4D1F72

secondary

#71A647

accent

#E0478C

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B050E

muted

#7C797E

Preview Lab

Preview with #4D1F72

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

Preview Lab → · Contrast checker → · Palette generator →