#4D1D7B#4D1D7B

#4D1D7B is a dark, vivid violet. Relative luminance 0.039; OKLCH L 35.7% C 0.150 H 302.6°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#4D1D7B
RGB	rgb(77, 29, 123)
HSL	hsl(271, 62%, 30%)
HSV	hsv(271, 76%, 48%)
CMYK	cmyk(37.4%, 76.4%, 0%, 51.8%)
CIE-LAB	lab(23.29, 40.95, -44.24)
CIE-LCH	lch(23.29, 60.28, 312.79°)
OKLab	oklab(35.71% 0.0806 -0.1261)
OKLCH	oklch(35.71% 0.15 302.6)
XYZ	xyz(7.0742, 3.8866, 19.1125)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.02

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1D7B #4B7B1D

analogous

#1E1D7B #4D1D7B #7B1D7A

triadic

#4D1D7B #7B4D1D #1D7B4D

tetradic

#4D1D7B #7B1E1D #4B7B1D #1D7A7B

square

#4D1D7B #7B1E1D #4B7B1D #1D7A7B

split-complementary

#4D1D7B #7A7B1D #1D7B1E

monochromatic

#100619 #2E1149 #4D1D7B #6C29AD #8B40D2

Accessibility & contrast

On white

11.82

#4D1D7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#4D1D7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1D7B

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1D7B	#FFFFFF	#000000	##FFFFFF
##4D1D7B	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377E

Deuteranopia (green-blind)

#003779

Tritanopia (blue-blind)

#43344A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4d1d7b;
/* rgb */ color: rgb(77, 29, 123);
/* oklch */ color: oklch(35.7% 0.150 302.6);

Tailwind

colors: {
  custom: {
    50: '#845ea2',
    500: '#4d1d7b',
    950: '#000000',
  },
}

SCSS

$custom: #4d1d7b;
$custom-light: #845ea2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1d7b",
  "rgb": {
    "r": 77,
    "g": 29,
    "b": 123
  },
  "hsl": {
    "h": 270.638,
    "s": 61.842,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3571,
    "c": 0.14966,
    "h": 302.6
  },
  "luminance": 0.03887
}

Semantic roles & 50–950 ramp

primary

#4D1D7B

secondary

#79AF45

accent

#E54392

background

#F8F5FA

surface

#EFE9F4

border

#CAC5CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4D1D7B

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

Preview Lab → · Contrast checker → · Palette generator →