#282C2B#282C2B
#282C2B is a dark, near-neutral grey. Relative luminance 0.024; OKLCH L 28.9% C 0.006 H 179.2°. Best body text is #FFFFFF at 14.14:1 contrast (WCAG AA passes).
Color values
| HEX | #282C2B |
|---|---|
| RGB | rgb(40, 44, 43) |
| HSL | hsl(165, 5%, 16%) |
| HSV | hsv(165, 9%, 17%) |
| CMYK | cmyk(9.1%, 0%, 2.3%, 82.7%) |
| CIE-LAB | lab(17.58, -2.02, 0.04) |
| CIE-LCH | lch(17.58, 2.02, 178.84°) |
| OKLab | oklab(28.88% -0.006 0.0001) |
| OKLCH | oklch(28.88% 0.006 179.2) |
| XYZ | xyz(2.2117, 2.4269, 2.6369) |
| Luminance | 0.0243 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal (survey)
#343837
ΔE00 3.84
Onyx
#353839
ΔE00 4.31
Dark Grey
#363737
ΔE00 4.34
Gunmetal
#2A3439
ΔE00 4.81
Charcoal Grey
#3C4142
ΔE00 6.89
Dark
#1B2431
ΔE00 8.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#282C2B #2C2829
analogous
#282C29 #282C2B #282B2C
triadic
#282C2B #2B282C #2C2B28
tetradic
#282C2B #29282C #2C2829 #2B2C28
square
#282C2B #29282C #2C2829 #2B2C28
split-complementary
#282C2B #2C282B #2C2928
monochromatic
#0F1010 #0F1010 #282C2B #454C4A #626C6A
Accessibility & contrast
On white
14.14
#282C2B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.49
#282C2B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #282C2B
14.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##282C2B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##282C2B | 1.00 | 14.14 | 1.49 | 14.14 |
| #FFFFFF | 14.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#2C2B2B
Deuteranopia (green-blind)
#2B2B2B
Tritanopia (blue-blind)
#272C2C
Achromatopsia (no color)
#2B2B2B
Design tokens & code
CSS
--color: #282c2b; /* rgb */ color: rgb(40, 44, 43); /* oklch */ color: oklch(28.9% 0.006 179.2);
Tailwind
colors: {
custom: {
50: '#616564',
500: '#282c2b',
950: '#000000',
},
}SCSS
$custom: #282c2b; $custom-light: #616564; $custom-dark: #000000;
JSON
{
"hex": "#282c2b",
"rgb": {
"r": 40,
"g": 44,
"b": 43
},
"hsl": {
"h": 165,
"s": 4.762,
"l": 16.471
},
"oklch": {
"l": 0.28877,
"c": 0.00595,
"h": 179.2
},
"luminance": 0.02427
}Semantic roles & 50–950 ramp
primary
#282C2B
secondary
#5B5556
accent
#7A87AE
background
#F5F6F5
surface
#E9EBEA
border
#C5C6C6
text
#050505
muted
#797A79