#4F5259#4F5259

#4F5259 is a dark, near-neutral grey. Relative luminance 0.084; OKLCH L 43.8% C 0.012 H 267.3°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#4F5259
RGB	rgb(79, 82, 89)
HSL	hsl(222, 6%, 33%)
HSV	hsv(222, 11%, 35%)
CMYK	cmyk(11.2%, 7.9%, 0%, 65.1%)
CIE-LAB	lab(34.84, 0.40, -4.50)
CIE-LCH	lch(34.84, 4.51, 275.03°)
OKLab	oklab(43.84% -0.0006 -0.0121)
OKLCH	oklch(43.84% 0.012 267.3)
XYZ	xyz(8.0445, 8.4180, 10.6503)
Luminance	0.0842 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5259 #59564F

analogous

#4F5759 #4F5259 #514F59

triadic

#4F5259 #594F52 #52594F

tetradic

#4F5259 #594F57 #59564F #4F5951

square

#4F5259 #594F57 #59564F #4F5951

split-complementary

#4F5259 #59514F #57594F

monochromatic

#151618 #323439 #4F5259 #6C7079 #8B8F98

Accessibility & contrast

On white

7.83

#4F5259 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#4F5259 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F5259

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5259	#FFFFFF	#000000	##FFFFFF
##4F5259	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505259

Deuteranopia (green-blind)

#4F5259

Tritanopia (blue-blind)

#4D5354

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #4f5259;
/* rgb */ color: rgb(79, 82, 89);
/* oklch */ color: oklch(43.8% 0.012 267.3);

Tailwind

colors: {
  custom: {
    50: '#808287',
    500: '#4f5259',
    950: '#000000',
  },
}

SCSS

$custom: #4f5259;
$custom-light: #808287;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5259",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 89
  },
  "hsl": {
    "h": 222,
    "s": 5.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43839,
    "c": 0.0121,
    "h": 267.3
  },
  "luminance": 0.08418
}

Semantic roles & 50–950 ramp

primary

#4F5259

secondary

#87847D

accent

#9F79AF

background

#F7F7F8

surface

#EEEEEF

border

#C9C9CA

text

#0A0A0B

muted

#7C7C7C

Preview Lab

Preview with #4F5259

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

Preview Lab → · Contrast checker → · Palette generator →