#4B424B#4B424B

#4B424B is a dark, near-neutral grey. Relative luminance 0.059; OKLCH L 39.1% C 0.019 H 325.9°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#4B424B
RGB	rgb(75, 66, 75)
HSL	hsl(300, 6%, 28%)
HSV	hsv(300, 12%, 29%)
CMYK	cmyk(0%, 12%, 0%, 70.6%)
CIE-LAB	lab(29.16, 5.75, -4.02)
CIE-LCH	lch(29.16, 7.01, 325.03°)
OKLab	oklab(39.15% 0.0158 -0.0107)
OKLCH	oklch(39.15% 0.019 325.9)
XYZ	xyz(6.1197, 5.9004, 7.4717)
Luminance	0.0590 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B424B #424B42

analogous

#46424B #4B424B #4B4246

triadic

#4B424B #4B4B42 #424B4B

tetradic

#4B424B #4B4642 #424B42 #42464B

square

#4B424B #4B4642 #424B42 #42464B

split-complementary

#4B424B #464B42 #424B46

monochromatic

#100E10 #2A252A #4B424B #6C5F6C #8C7C8C

Accessibility & contrast

On white

9.63

#4B424B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#4B424B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B424B

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B424B	#FFFFFF	#000000	##FFFFFF
##4B424B	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41444B

Deuteranopia (green-blind)

#43454B

Tritanopia (blue-blind)

#4C4345

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b424b;
/* rgb */ color: rgb(75, 66, 75);
/* oklch */ color: oklch(39.1% 0.019 325.9);

Tailwind

colors: {
  custom: {
    50: '#7d767d',
    500: '#4b424b',
    950: '#000000',
  },
}

SCSS

$custom: #4b424b;
$custom-light: #7d767d;
$custom-dark: #000000;

JSON

{
  "hex": "#4b424b",
  "rgb": {
    "r": 75,
    "g": 66,
    "b": 75
  },
  "hsl": {
    "h": 300,
    "s": 6.383,
    "l": 27.647
  },
  "oklch": {
    "l": 0.39149,
    "c": 0.0191,
    "h": 325.9
  },
  "luminance": 0.059
}

Semantic roles & 50–950 ramp

primary

#4B424B

secondary

#6F7A6F

accent

#AF7878

background

#F7F7F7

surface

#EEEDEE

border

#C9C8C9

text

#090809

muted

#7B7B7B

Preview Lab

Preview with #4B424B

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

Preview Lab → · Contrast checker → · Palette generator →