#4D5347#4D5347

#4D5347 is a dark, muted grey. Relative luminance 0.082; OKLCH L 43.3% C 0.021 H 129.0°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#4D5347
RGB	rgb(77, 83, 71)
HSL	hsl(90, 8%, 30%)
HSV	hsv(90, 14%, 33%)
CMYK	cmyk(7.2%, 0%, 14.5%, 67.5%)
CIE-LAB	lab(34.44, -4.95, 6.22)
CIE-LCH	lch(34.44, 7.95, 128.48°)
OKLab	oklab(43.3% -0.0131 0.0161)
OKLCH	oklch(43.3% 0.021 129)
XYZ	xyz(7.2910, 8.2192, 7.1624)
Luminance	0.0822 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5347 #4D4753

analogous

#535347 #4D5347 #475347

triadic

#4D5347 #474D53 #53474D

tetradic

#4D5347 #475353 #4D4753 #534747

square

#4D5347 #475353 #4D4753 #534747

split-complementary

#4D5347 #474753 #534753

monochromatic

#10110F #2E322B #4D5347 #6C7463 #8A9381

Accessibility & contrast

On white

7.94

#4D5347 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#4D5347 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D5347

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5347	#FFFFFF	#000000	##FFFFFF
##4D5347	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545146

Deuteranopia (green-blind)

#535147

Tritanopia (blue-blind)

#4E5250

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4d5347;
/* rgb */ color: rgb(77, 83, 71);
/* oklch */ color: oklch(43.3% 0.021 129.0);

Tailwind

colors: {
  custom: {
    50: '#7e837a',
    500: '#4d5347',
    950: '#000000',
  },
}

SCSS

$custom: #4d5347;
$custom-light: #7e837a;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5347",
  "rgb": {
    "r": 77,
    "g": 83,
    "b": 71
  },
  "hsl": {
    "h": 90,
    "s": 7.792,
    "l": 30.196
  },
  "oklch": {
    "l": 0.43299,
    "c": 0.02075,
    "h": 129
  },
  "luminance": 0.08219
}

Semantic roles & 50–950 ramp

primary

#4D5347

secondary

#7B7482

accent

#77B194

background

#F7F8F7

surface

#EEEFED

border

#C9CAC8

text

#0A0A09

muted

#7C7C7B

Preview Lab

Preview with #4D5347

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

Preview Lab → · Contrast checker → · Palette generator →