#3F4E48#3F4E48
#3F4E48 is a dark, muted teal. Relative luminance 0.070; OKLCH L 40.9% C 0.021 H 169.0°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).
Color values
| HEX | #3F4E48 |
|---|---|
| RGB | rgb(63, 78, 72) |
| HSL | hsl(156, 11%, 28%) |
| HSV | hsv(156, 19%, 31%) |
| CMYK | cmyk(19.2%, 0%, 7.7%, 69.4%) |
| CIE-LAB | lab(31.75, -7.34, 1.59) |
| CIE-LCH | lch(31.75, 7.51, 167.81°) |
| OKLab | oklab(40.89% -0.0211 0.0041) |
| OKLCH | oklch(40.89% 0.021 169) |
| XYZ | xyz(5.9437, 6.9733, 7.1625) |
| Luminance | 0.0697 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Darkslategray
#2F4F4F
ΔE00 5.82
Charcoal Grey
#3C4142
ΔE00 7.72
Charcoal (survey)
#343837
ΔE00 9.02
Gunmetal (survey)
#536267
ΔE00 9.79
Charcoal
#36454F
ΔE00 9.97
Onyx
#353839
ΔE00 10.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F4E48 #4E3F45
analogous
#3F4E41 #3F4E48 #3F4C4E
triadic
#3F4E48 #483F4E #4E483F
tetradic
#3F4E48 #413F4E #4E3F45 #4C4E3F
square
#3F4E48 #413F4E #4E3F45 #4C4E3F
split-complementary
#3F4E48 #4E3F4C #4E413F
monochromatic
#0E1110 #242C29 #3F4E48 #5A7067 #779186
Accessibility & contrast
On white
8.77
#3F4E48 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.39
#3F4E48 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F4E48
8.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F4E48 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F4E48 | 1.00 | 8.77 | 2.39 | 8.77 |
| #FFFFFF | 8.77 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.39 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.77 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D4C48
Deuteranopia (green-blind)
#4A4A48
Tritanopia (blue-blind)
#3C4E4C
Achromatopsia (no color)
#4B4B4B
Design tokens & code
CSS
--color: #3f4e48; /* rgb */ color: rgb(63, 78, 72); /* oklch */ color: oklch(40.9% 0.021 169.0);
Tailwind
colors: {
custom: {
50: '#747f7a',
500: '#3f4e48',
950: '#000000',
},
}SCSS
$custom: #3f4e48; $custom-light: #747f7a; $custom-dark: #000000;
JSON
{
"hex": "#3f4e48",
"rgb": {
"r": 63,
"g": 78,
"b": 72
},
"hsl": {
"h": 156,
"s": 10.638,
"l": 27.647
},
"oklch": {
"l": 0.40889,
"c": 0.02146,
"h": 169
},
"luminance": 0.06973
}Semantic roles & 50–950 ramp
primary
#3F4E48
secondary
#7D6C73
accent
#748EB4
background
#F7F7F7
surface
#EDEEED
border
#C8C9C8
text
#080A09
muted
#7B7C7B