#4D1F73#4D1F73

#4D1F73 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.3% C 0.138 H 305.4°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F73
RGB	rgb(77, 31, 115)
HSL	hsl(273, 58%, 29%)
HSV	hsv(273, 73%, 45%)
CMYK	cmyk(33%, 73%, 0%, 54.9%)
CIE-LAB	lab(22.98, 37.94, -39.63)
CIE-LCH	lch(22.98, 54.86, 313.75°)
OKLab	oklab(35.29% 0.08 -0.1126)
OKLCH	oklch(35.29% 0.138 305.4)
XYZ	xyz(6.6444, 3.7956, 16.5989)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F73 #45731F

analogous

#231F73 #4D1F73 #731F6F

triadic

#4D1F73 #734D1F #1F734D

tetradic

#4D1F73 #73231F #45731F #1F6F73

square

#4D1F73 #73231F #45731F #1F6F73

split-complementary

#4D1F73 #6F731F #1F7323

monochromatic

#100618 #2D1243 #4D1F73 #6D2CA3 #8D41CC

Accessibility & contrast

On white

11.94

#4D1F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#4D1F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F73

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F73	#FFFFFF	#000000	##FFFFFF
##4D1F73	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003675

Deuteranopia (green-blind)

#003771

Tritanopia (blue-blind)

#463246

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d1f73;
/* rgb */ color: rgb(77, 31, 115);
/* oklch */ color: oklch(35.3% 0.138 305.4);

Tailwind

colors: {
  custom: {
    50: '#835f9c',
    500: '#4d1f73',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f73;
$custom-light: #835f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f73",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 115
  },
  "hsl": {
    "h": 272.857,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35286,
    "c": 0.13809,
    "h": 305.4
  },
  "luminance": 0.03796
}

Semantic roles & 50–950 ramp

primary

#4D1F73

secondary

#72A747

accent

#E1478D

background

#F8F5F9

surface

#EFE9F2

border

#CAC5CC

text

#0B050E

muted

#7C797E

Preview Lab

Preview with #4D1F73

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

Preview Lab → · Contrast checker → · Palette generator →