#343C3A#343C3A
#343C3A is a dark, near-neutral grey. Relative luminance 0.043; OKLCH L 34.8% C 0.011 H 178.9°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).
Color values
| HEX | #343C3A |
|---|---|
| RGB | rgb(52, 60, 58) |
| HSL | hsl(165, 7%, 22%) |
| HSV | hsv(165, 13%, 24%) |
| CMYK | cmyk(13.3%, 0%, 3.3%, 76.5%) |
| CIE-LAB | lab(24.54, -3.82, 0.10) |
| CIE-LCH | lch(24.54, 3.82, 178.46°) |
| OKLab | oklab(34.8% -0.0112 0.0002) |
| OKLCH | oklch(34.8% 0.011 178.9) |
| XYZ | xyz(3.7956, 4.2672, 4.6258) |
| Luminance | 0.0427 (WCAG relative) |
| Temperature | neutral |
| Family | grey |
Closest named colors
Charcoal (survey)
#343837
ΔE00 2.57
Charcoal Grey
#3C4142
ΔE00 3.45
Onyx
#353839
ΔE00 3.89
Dark Grey
#363737
ΔE00 4.59
Gunmetal
#2A3439
ΔE00 5.11
Charcoal
#36454F
ΔE00 7.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#343C3A #3C3436
analogous
#343C36 #343C3A #343A3C
triadic
#343C3A #3A343C #3C3A34
tetradic
#343C3A #36343C #3C3436 #3A3C34
square
#343C3A #36343C #3C3436 #3A3C34
split-complementary
#343C3A #3C343A #3C3634
monochromatic
#0E1010 #181B1A #343C3A #505D5A #6D7E79
Accessibility & contrast
On white
11.33
#343C3A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.85
#343C3A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #343C3A
11.33:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##343C3A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##343C3A | 1.00 | 11.33 | 1.85 | 11.33 |
| #FFFFFF | 11.33 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.85 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 11.33 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3B3B3A
Deuteranopia (green-blind)
#3A3A3A
Tritanopia (blue-blind)
#323C3B
Achromatopsia (no color)
#3A3A3A
Design tokens & code
CSS
--color: #343c3a; /* rgb */ color: rgb(52, 60, 58); /* oklch */ color: oklch(34.8% 0.011 178.9);
Tailwind
colors: {
custom: {
50: '#6b7170',
500: '#343c3a',
950: '#000000',
},
}SCSS
$custom: #343c3a; $custom-light: #6b7170; $custom-dark: #000000;
JSON
{
"hex": "#343c3a",
"rgb": {
"r": 52,
"g": 60,
"b": 58
},
"hsl": {
"h": 165,
"s": 7.143,
"l": 21.961
},
"oklch": {
"l": 0.34802,
"c": 0.01125,
"h": 178.9
},
"luminance": 0.04267
}Semantic roles & 50–950 ramp
primary
#343C3A
secondary
#6B6163
accent
#7886B0
background
#F6F6F6
surface
#EBECEC
border
#C6C7C7
text
#060707
muted
#7A7A7A