#52505A#52505A
#52505A is a dark, near-neutral grey. Relative luminance 0.083; OKLCH L 43.7% C 0.016 H 294.9°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).
Color values
| HEX | #52505A |
|---|---|
| RGB | rgb(82, 80, 90) |
| HSL | hsl(252, 6%, 33%) |
| HSV | hsv(252, 11%, 35%) |
| CMYK | cmyk(8.9%, 11.1%, 0%, 64.7%) |
| CIE-LAB | lab(34.54, 3.04, -5.55) |
| CIE-LCH | lch(34.54, 6.33, 298.72°) |
| OKLab | oklab(43.68% 0.0069 -0.0149) |
| OKLCH | oklch(43.68% 0.016 294.9) |
| XYZ | xyz(8.1934, 8.2693, 10.8354) |
| Luminance | 0.0827 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal Grey
#3C4142
ΔE00 9.52
Charcoal
#36454F
ΔE00 10.19
Slate Grey
#59656D
ΔE00 10.31
Dimgray
#696969
ΔE00 10.61
Onyx
#353839
ΔE00 10.91
Dark Grey
#363737
ΔE00 10.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#52505A #585A50
analogous
#50535A #52505A #57505A
triadic
#52505A #5A5250 #505A52
tetradic
#52505A #5A5053 #585A50 #505A57
square
#52505A #5A5053 #585A50 #505A57
split-complementary
#52505A #5A5750 #535A50
monochromatic
#171619 #34333A #52505A #706D7A #8E8C99
Accessibility & contrast
On white
7.91
#52505A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#52505A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #52505A
7.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##52505A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##52505A | 1.00 | 7.91 | 2.65 | 7.91 |
| #FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4E515A
Deuteranopia (green-blind)
#4E515A
Tritanopia (blue-blind)
#515153
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #52505a; /* rgb */ color: rgb(82, 80, 90); /* oklch */ color: oklch(43.7% 0.016 294.9);
Tailwind
colors: {
custom: {
50: '#828188',
500: '#52505a',
950: '#000000',
},
}SCSS
$custom: #52505a; $custom-light: #828188; $custom-dark: #000000;
JSON
{
"hex": "#52505a",
"rgb": {
"r": 82,
"g": 80,
"b": 90
},
"hsl": {
"h": 252,
"s": 5.882,
"l": 33.333
},
"oklch": {
"l": 0.4368,
"c": 0.01642,
"h": 294.9
},
"luminance": 0.08269
}Semantic roles & 50–950 ramp
primary
#52505A
secondary
#86887E
accent
#AF79A4
background
#F7F7F8
surface
#EEEEEF
border
#C9C9CA
text
#0A0A0B
muted
#7C7C7C