#4B4E50#4B4E50
#4B4E50 is a dark, near-neutral grey. Relative luminance 0.075; OKLCH L 42.2% C 0.005 H 236.6°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).
Color values
| HEX | #4B4E50 |
|---|---|
| RGB | rgb(75, 78, 80) |
| HSL | hsl(204, 3%, 30%) |
| HSV | hsv(204, 6%, 31%) |
| CMYK | cmyk(6.2%, 2.5%, 0%, 68.6%) |
| CIE-LAB | lab(32.97, -0.76, -1.60) |
| CIE-LCH | lch(32.97, 1.78, 244.48°) |
| OKLab | oklab(42.19% -0.0028 -0.0043) |
| OKLCH | oklch(42.19% 0.005 236.6) |
| XYZ | xyz(7.0737, 7.5238, 8.6674) |
| Luminance | 0.0752 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal Grey
#3C4142
ΔE00 4.78
Charcoal
#36454F
ΔE00 6.87
Onyx
#353839
ΔE00 7.37
Dark Grey
#363737
ΔE00 7.69
Charcoal (survey)
#343837
ΔE00 7.79
Gunmetal (survey)
#536267
ΔE00 8.23
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B4E50 #504D4B
analogous
#4B504F #4B4E50 #4B4B50
triadic
#4B4E50 #504B4E #4E504B
tetradic
#4B4E50 #4F4B50 #504D4B #4B504B
square
#4B4E50 #4F4B50 #504D4B #4B504B
split-complementary
#4B4E50 #504B4B #504F4B
monochromatic
#101011 #2D2F30 #4B4E50 #696D70 #878B8E
Accessibility & contrast
On white
8.38
#4B4E50 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#4B4E50 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4B4E50
8.38:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B4E50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4B4E50 | 1.00 | 8.38 | 2.50 | 8.38 |
| #FFFFFF | 8.38 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.38 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4E50
Deuteranopia (green-blind)
#4C4D50
Tritanopia (blue-blind)
#4A4F4F
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #4b4e50; /* rgb */ color: rgb(75, 78, 80); /* oklch */ color: oklch(42.2% 0.005 236.6);
Tailwind
colors: {
custom: {
50: '#7d7f81',
500: '#4b4e50',
950: '#000000',
},
}SCSS
$custom: #4b4e50; $custom-light: #7d7f81; $custom-dark: #000000;
JSON
{
"hex": "#4b4e50",
"rgb": {
"r": 75,
"g": 78,
"b": 80
},
"hsl": {
"h": 204,
"s": 3.226,
"l": 30.392
},
"oklch": {
"l": 0.42186,
"c": 0.00514,
"h": 236.6
},
"luminance": 0.07524
}Semantic roles & 50–950 ramp
primary
#4B4E50
secondary
#7E7B79
accent
#8F7BAC
background
#F7F7F7
surface
#EEEEEE
border
#C9C9C9
text
#090A0A
muted
#7B7C7C