#4E5758#4E5758

#4E5758 is a dark, near-neutral grey. Relative luminance 0.091; OKLCH L 44.9% C 0.012 H 204.8°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#4E5758
RGB	rgb(78, 87, 88)
HSL	hsl(186, 6%, 33%)
HSV	hsv(186, 11%, 35%)
CMYK	cmyk(11.4%, 1.1%, 0%, 65.5%)
CIE-LAB	lab(36.25, -3.30, -1.79)
CIE-LCH	lch(36.25, 3.76, 208.44°)
OKLab	oklab(44.92% -0.0104 -0.0048)
OKLCH	oklch(44.92% 0.012 204.8)
XYZ	xyz(8.3111, 9.1405, 10.5571)
Luminance	0.0914 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5758 #584F4E

analogous

#4E5854 #4E5758 #4E5258

triadic

#4E5758 #584E57 #57584E

tetradic

#4E5758 #544E58 #584F4E #52584E

square

#4E5758 #544E58 #584F4E #52584E

split-complementary

#4E5758 #584E52 #58544E

monochromatic

#141717 #313738 #4E5758 #6B7778 #8A9697

Accessibility & contrast

On white

7.43

#4E5758 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#4E5758 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5758

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5758	#FFFFFF	#000000	##FFFFFF
##4E5758	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555658

Deuteranopia (green-blind)

#545558

Tritanopia (blue-blind)

#4B5857

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e5758;
/* rgb */ color: rgb(78, 87, 88);
/* oklch */ color: oklch(44.9% 0.012 204.8);

Tailwind

colors: {
  custom: {
    50: '#7f8687',
    500: '#4e5758',
    950: '#000000',
  },
}

SCSS

$custom: #4e5758;
$custom-light: #7f8687;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5758",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 88
  },
  "hsl": {
    "h": 186,
    "s": 6.024,
    "l": 32.549
  },
  "oklch": {
    "l": 0.44921,
    "c": 0.01151,
    "h": 204.8
  },
  "luminance": 0.09141
}

Semantic roles & 50–950 ramp

primary

#4E5758

secondary

#867D7C

accent

#7E79AF

background

#F7F8F8

surface

#EEEFEF

border

#C9CACA

text

#0A0B0B

muted

#7C7C7C

Preview Lab

Preview with #4E5758

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

Preview Lab → · Contrast checker → · Palette generator →