#4D545A#4D545A

#4D545A is a dark, near-neutral grey. Relative luminance 0.087; OKLCH L 44.2% C 0.013 H 243.9°. Best body text is #FFFFFF at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#4D545A
RGBrgb(77, 84, 90)
HSLhsl(208, 8%, 33%)
HSVhsv(208, 14%, 35%)
CMYKcmyk(14.4%, 6.7%, 0%, 64.7%)
CIE-LABlab(35.31, -1.37, -4.44)
CIE-LCHlch(35.31, 4.64, 252.86°)
OKLaboklab(44.18% -0.0059 -0.012)
OKLCHoklch(44.18% 0.013 243.9)
XYZxyz(8.0759, 8.6565, 10.9163)
Luminance0.0866 (WCAG relative)
Temperatureneutral
Familygrey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D545A #5A534D
analogous
#4D5A59 #4D545A #4D4E5A
triadic
#4D545A #5A4D54 #545A4D
tetradic
#4D545A #594D5A #5A534D #4E5A4D
square
#4D545A #594D5A #5A534D #4E5A4D
split-complementary
#4D545A #5A4D4E #5A594D
monochromatic
#151618 #313539 #4D545A #69737B #889199

Accessibility & contrast

On white

7.69
#4D545A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#4D545A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D545A
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D545A#FFFFFF#000000##FFFFFF
##4D545A1.007.692.737.69
#FFFFFF7.691.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.691.0021.001.00

Color blindness preview

Protanopia (red-blind)
#52545A
Deuteranopia (green-blind)
#50525A
Tritanopia (blue-blind)
#4A5556
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #4d545a;
/* rgb */ color: rgb(77, 84, 90);
/* oklch */ color: oklch(44.2% 0.013 243.9);
Tailwind
colors: {
  custom: {
    50: '#7e8488',
    500: '#4d545a',
    950: '#000000',
  },
}
SCSS
$custom: #4d545a;
$custom-light: #7e8488;
$custom-dark: #000000;
JSON
{
  "hex": "#4d545a",
  "rgb": {
    "r": 77,
    "g": 84,
    "b": 90
  },
  "hsl": {
    "h": 207.692,
    "s": 7.784,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44181,
    "c": 0.01332,
    "h": 243.9
  },
  "luminance": 0.08657
}

Semantic roles & 50–950 ramp

primary
#4D545A
secondary
#88817B
accent
#9277B1
background
#F7F8F8
surface
#EEEFEF
border
#C9CACA
text
#0A0A0B
muted
#7C7C7C

Preview Lab

Preview with #4D545A

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

Preview Lab → · Contrast checker → · Palette generator →

#4D545A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva