#4D184B#4D184B

#4D184B is a dark, moderate purple. Relative luminance 0.027; OKLCH L 31.5% C 0.106 H 329.3°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#4D184B
RGB	rgb(77, 24, 75)
HSL	hsl(302, 52%, 20%)
HSV	hsv(302, 69%, 30%)
CMYK	cmyk(0%, 68.8%, 2.6%, 69.8%)
CIE-LAB	lab(18.97, 32.24, -19.60)
CIE-LCH	lch(18.97, 37.73, 328.71°)
OKLab	oklab(31.51% 0.0908 -0.054)
OKLCH	oklch(31.51% 0.106 329.3)
XYZ	xyz(4.6572, 2.7394, 6.9387)
Luminance	0.0274 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D184B #184D1A

analogous

#35184D #4D184B #4D1831

triadic

#4D184B #4B4D18 #184B4D

tetradic

#4D184B #4D3518 #184D1A #18314D

square

#4D184B #4D3518 #184D1A #18314D

split-complementary

#4D184B #314D18 #184D35

monochromatic

#170717 #1E091E #4D184B #7C2778 #AA35A6

Accessibility & contrast

On white

13.57

#4D184B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#4D184B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D184B

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D184B	#FFFFFF	#000000	##FFFFFF
##4D184B	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13294D

Deuteranopia (green-blind)

#26314A

Tritanopia (blue-blind)

#501E2F

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #4d184b;
/* rgb */ color: rgb(77, 24, 75);
/* oklch */ color: oklch(31.5% 0.106 329.3);

Tailwind

colors: {
  custom: {
    50: '#81597d',
    500: '#4d184b',
    950: '#000000',
  },
}

SCSS

$custom: #4d184b;
$custom-light: #81597d;
$custom-dark: #000000;

JSON

{
  "hex": "#4d184b",
  "rgb": {
    "r": 77,
    "g": 24,
    "b": 75
  },
  "hsl": {
    "h": 302.264,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.31512,
    "c": 0.10558,
    "h": 329.3
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#4D184B

secondary

#3D8440

accent

#DC514C

background

#F8F5F7

surface

#EFE9EE

border

#CAC5C9

text

#0A0409

muted

#7C797B

Preview Lab

Preview with #4D184B

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

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