#4D137D#4D137D

#4D137D is a dark, vivid violet. Relative luminance 0.035; OKLCH L 34.9% C 0.162 H 303.2°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#4D137D
RGB	rgb(77, 19, 125)
HSL	hsl(273, 74%, 28%)
HSV	hsv(273, 85%, 49%)
CMYK	cmyk(38.4%, 84.8%, 0%, 51%)
CIE-LAB	lab(22.03, 45.60, -47.57)
CIE-LCH	lch(22.03, 65.89, 313.79°)
OKLab	oklab(34.88% 0.0889 -0.1358)
OKLCH	oklch(34.88% 0.162 303.2)
XYZ	xyz(6.9942, 3.5242, 19.7098)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.29

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D137D #437D13

analogous

#18137D #4D137D #7D1378

triadic

#4D137D #7D4D13 #137D4D

tetradic

#4D137D #7D1813 #437D13 #13787D

square

#4D137D #7D1813 #437D13 #13787D

split-complementary

#4D137D #787D13 #137D18

monochromatic

#10041B #2C0B48 #4D137D #6E1BB2 #8E2CDF

Accessibility & contrast

On white

12.32

#4D137D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#4D137D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D137D

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D137D	#FFFFFF	#000000	##FFFFFF
##4D137D	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003480

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#433149

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4d137d;
/* rgb */ color: rgb(77, 19, 125);
/* oklch */ color: oklch(34.9% 0.162 303.2);

Tailwind

colors: {
  custom: {
    50: '#845aa4',
    500: '#4d137d',
    950: '#000000',
  },
}

SCSS

$custom: #4d137d;
$custom-light: #845aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d137d",
  "rgb": {
    "r": 77,
    "g": 19,
    "b": 125
  },
  "hsl": {
    "h": 272.83,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.34882,
    "c": 0.16228,
    "h": 303.2
  },
  "luminance": 0.03524
}

Semantic roles & 50–950 ramp

primary

#4D137D

secondary

#70B339

accent

#F0388B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4D137D

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

Preview Lab → · Contrast checker → · Palette generator →