#3F484A#3F484A
#3F484A is a dark, near-neutral cyan. Relative luminance 0.062; OKLCH L 39.4% C 0.012 H 212.6°. Best body text is #FFFFFF at 9.39:1 contrast (WCAG AA passes).
Color values
| HEX | #3F484A |
|---|---|
| RGB | rgb(63, 72, 74) |
| HSL | hsl(191, 8%, 27%) |
| HSV | hsv(191, 15%, 29%) |
| CMYK | cmyk(14.9%, 2.7%, 0%, 71%) |
| CIE-LAB | lab(29.88, -3.15, -2.43) |
| CIE-LCH | lch(29.88, 3.98, 217.69°) |
| OKLab | oklab(39.43% -0.0103 -0.0066) |
| OKLCH | oklch(39.43% 0.012 212.6) |
| XYZ | xyz(5.6030, 6.1858, 7.3760) |
| Luminance | 0.0619 (WCAG relative) |
| Temperature | neutral |
| Family | cyan |
Closest named colors
Charcoal Grey
#3C4142
ΔE00 2.83
Charcoal
#36454F
ΔE00 4.59
Charcoal (survey)
#343837
ΔE00 5.70
Onyx
#353839
ΔE00 5.74
Dark Grey
#363737
ΔE00 6.58
Gunmetal
#2A3439
ΔE00 6.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3F484A #4A413F
analogous
#3F4A47 #3F484A #3F434A
triadic
#3F484A #4A3F48 #484A3F
tetradic
#3F484A #473F4A #4A413F #434A3F
square
#3F484A #473F4A #4A413F #434A3F
split-complementary
#3F484A #4A3F43 #4A473F
monochromatic
#0E1011 #232829 #3F484A #5B686B #78888C
Accessibility & contrast
On white
9.39
#3F484A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.24
#3F484A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #3F484A
9.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3F484A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##3F484A | 1.00 | 9.39 | 2.24 | 9.39 |
| #FFFFFF | 9.39 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 9.39 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#46474A
Deuteranopia (green-blind)
#44464A
Tritanopia (blue-blind)
#3C4949
Achromatopsia (no color)
#464646
Design tokens & code
CSS
--color: #3f484a; /* rgb */ color: rgb(63, 72, 74); /* oklch */ color: oklch(39.4% 0.012 212.6);
Tailwind
colors: {
custom: {
50: '#747b7c',
500: '#3f484a',
950: '#000000',
},
}SCSS
$custom: #3f484a; $custom-light: #747b7c; $custom-dark: #000000;
JSON
{
"hex": "#3f484a",
"rgb": {
"r": 63,
"g": 72,
"b": 74
},
"hsl": {
"h": 190.909,
"s": 8.029,
"l": 26.863
},
"oklch": {
"l": 0.39428,
"c": 0.0122,
"h": 212.6
},
"luminance": 0.06186
}Semantic roles & 50–950 ramp
primary
#3F484A
secondary
#796E6C
accent
#8177B1
background
#F7F7F7
surface
#EDEDEE
border
#C8C8C9
text
#080909
muted
#7B7B7B