#3C403C#3C403C
#3C403C is a dark, near-neutral grey. Relative luminance 0.050; OKLCH L 36.6% C 0.009 H 145.4°. Best body text is #FFFFFF at 10.55:1 contrast (WCAG AA passes).
Color values
| HEX | #3C403C |
|---|---|
| RGB | rgb(60, 64, 60) |
| HSL | hsl(120, 3%, 24%) |
| HSV | hsv(120, 6%, 25%) |
| CMYK | cmyk(6.2%, 0%, 6.2%, 74.9%) |
| CIE-LAB | lab(26.60, -2.58, 1.87) |
| CIE-LCH | lch(26.60, 3.19, 144.14°) |
| OKLab | oklab(36.63% -0.0071 0.0049) |
| OKLCH | oklch(36.63% 0.009 145.4) |
| XYZ | xyz(4.5123, 4.9537, 4.9925) |
| Luminance | 0.0495 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal (survey)
#343837
ΔE00 3.16
Charcoal Grey
#3C4142
ΔE00 3.19
Onyx
#353839
ΔE00 4.23
Dark Grey
#363737
ΔE00 4.35
Gunmetal
#2A3439
ΔE00 7.17
Charcoal
#36454F
ΔE00 8.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C403C #403C40
analogous
#3E403C #3C403C #3C403E
triadic
#3C403C #3C3C40 #403C3C
tetradic
#3C403C #3C3E40 #403C40 #403E3C
square
#3C403C #3C3E40 #403C40 #403E3C
split-complementary
#3C403C #3E3C40 #403C3E
monochromatic
#0F100F #1E201E #3C403C #5A605A #777F77
Accessibility & contrast
On white
10.55
#3C403C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.99
#3C403C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3C403C
10.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C403C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3C403C | 1.00 | 10.55 | 1.99 | 10.55 |
| #FFFFFF | 10.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.99 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 10.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#403F3C
Deuteranopia (green-blind)
#3F3F3C
Tritanopia (blue-blind)
#3C403F
Achromatopsia (no color)
#3F3F3F
Design tokens & code
CSS
--color: #3c403c; /* rgb */ color: rgb(60, 64, 60); /* oklch */ color: oklch(36.6% 0.009 145.4);
Tailwind
colors: {
custom: {
50: '#717471',
500: '#3c403c',
950: '#000000',
},
}SCSS
$custom: #3c403c; $custom-light: #717471; $custom-dark: #000000;
JSON
{
"hex": "#3c403c",
"rgb": {
"r": 60,
"g": 64,
"b": 60
},
"hsl": {
"h": 120,
"s": 3.226,
"l": 24.314
},
"oklch": {
"l": 0.36631,
"c": 0.00861,
"h": 145.4
},
"luminance": 0.04954
}Semantic roles & 50–950 ramp
primary
#3C403C
secondary
#6E696E
accent
#7BACAC
background
#F6F7F6
surface
#ECEDEC
border
#C7C8C7
text
#070807
muted
#7A7B7A