#4E515B#4E515B
#4E515B is a dark, near-neutral grey. Relative luminance 0.083; OKLCH L 43.6% C 0.017 H 272.4°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).
Color values
| HEX | #4E515B |
|---|---|
| RGB | rgb(78, 81, 91) |
| HSL | hsl(226, 8%, 33%) |
| HSV | hsv(226, 14%, 36%) |
| CMYK | cmyk(14.3%, 11%, 0%, 64.3%) |
| CIE-LAB | lab(34.52, 1.12, -6.24) |
| CIE-LCH | lch(34.52, 6.34, 280.15°) |
| OKLab | oklab(43.59% 0.0007 -0.0168) |
| OKLCH | oklch(43.59% 0.017 272.4) |
| XYZ | xyz(7.9722, 8.2598, 11.0698) |
| Luminance | 0.0826 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal
#36454F
ΔE00 7.60
Charcoal Grey
#3C4142
ΔE00 8.23
Slate Grey
#59656D
ΔE00 8.27
Gunmetal (survey)
#536267
ΔE00 8.97
Slate
#516572
ΔE00 9.43
Onyx
#353839
ΔE00 10.12
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E515B #5B584E
analogous
#4E575B #4E515B #514E5B
triadic
#4E515B #5B4E51 #515B4E
tetradic
#4E515B #5B4E57 #5B584E #4E5B51
square
#4E515B #5B4E57 #5B584E #4E5B51
split-complementary
#4E515B #5B514E #575B4E
monochromatic
#161619 #32343A #4E515B #6A6E7C #898D9A
Accessibility & contrast
On white
7.92
#4E515B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#4E515B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #4E515B
7.92:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E515B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##4E515B | 1.00 | 7.92 | 2.65 | 7.92 |
| #FFFFFF | 7.92 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.92 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E525B
Deuteranopia (green-blind)
#4D515B
Tritanopia (blue-blind)
#4B5354
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #4e515b; /* rgb */ color: rgb(78, 81, 91); /* oklch */ color: oklch(43.6% 0.017 272.4);
Tailwind
colors: {
custom: {
50: '#7f8189',
500: '#4e515b',
950: '#000000',
},
}SCSS
$custom: #4e515b; $custom-light: #7f8189; $custom-dark: #000000;
JSON
{
"hex": "#4e515b",
"rgb": {
"r": 78,
"g": 81,
"b": 91
},
"hsl": {
"h": 226.154,
"s": 7.692,
"l": 33.137
},
"oklch": {
"l": 0.43589,
"c": 0.01686,
"h": 272.4
},
"luminance": 0.0826
}Semantic roles & 50–950 ramp
primary
#4E515B
secondary
#89867C
accent
#A377B1
background
#F7F7F8
surface
#EEEEF0
border
#C9C9CB
text
#0A0A0B
muted
#7C7C7C