#4E5751#4E5751

#4E5751 is a dark, near-neutral grey. Relative luminance 0.090; OKLCH L 44.7% C 0.015 H 156.6°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#4E5751
RGB	rgb(78, 87, 81)
HSL	hsl(140, 5%, 32%)
HSV	hsv(140, 10%, 34%)
CMYK	cmyk(10.3%, 0%, 6.9%, 65.9%)
CIE-LAB	lab(36.04, -4.88, 2.28)
CIE-LCH	lch(36.04, 5.38, 154.98°)
OKLab	oklab(44.68% -0.0137 0.0059)
OKLCH	oklch(44.68% 0.015 156.6)
XYZ	xyz(8.0350, 9.0301, 9.1026)
Luminance	0.0903 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5751 #574E54

analogous

#4F574E #4E5751 #4E5756

triadic

#4E5751 #514E57 #57514E

tetradic

#4E5751 #4E4F57 #574E54 #57564E

square

#4E5751 #4E4F57 #574E54 #57564E

split-complementary

#4E5751 #564E57 #574E4F

monochromatic

#141615 #313733 #4E5751 #6B776F #8A968E

Accessibility & contrast

On white

7.48

#4E5751 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#4E5751 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E5751

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5751	#FFFFFF	#000000	##FFFFFF
##4E5751	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575551

Deuteranopia (green-blind)

#555451

Tritanopia (blue-blind)

#4D5755

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e5751;
/* rgb */ color: rgb(78, 87, 81);
/* oklch */ color: oklch(44.7% 0.015 156.6);

Tailwind

colors: {
  custom: {
    50: '#7f8681',
    500: '#4e5751',
    950: '#000000',
  },
}

SCSS

$custom: #4e5751;
$custom-light: #7f8681;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5751",
  "rgb": {
    "r": 78,
    "g": 87,
    "b": 81
  },
  "hsl": {
    "h": 140,
    "s": 5.455,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44684,
    "c": 0.01493,
    "h": 156.6
  },
  "luminance": 0.0903
}

Semantic roles & 50–950 ramp

primary

#4E5751

secondary

#857C82

accent

#799DAF

background

#F7F8F7

surface

#EEEFEE

border

#C9CAC9

text

#0A0B0A

muted

#7C7C7C

Preview Lab

Preview with #4E5751

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

Preview Lab → · Contrast checker → · Palette generator →