#3F4E4A#3F4E4A

#3F4E4A is a dark, muted teal. Relative luminance 0.070; OKLCH L 41.0% C 0.020 H 177.3°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX#3F4E4A
RGBrgb(63, 78, 74)
HSLhsl(164, 11%, 28%)
HSVhsv(164, 19%, 31%)
CMYKcmyk(19.2%, 0%, 5.1%, 69.4%)
CIE-LABlab(31.81, -6.87, 0.40)
CIE-LCHlch(31.81, 6.88, 176.68°)
OKLaboklab(40.96% -0.0201 0.001)
OKLCHoklch(40.96% 0.02 177.3)
XYZxyz(6.0100, 6.9998, 7.5117)
Luminance0.0700 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F4E4A #4E3F43
analogous
#3F4E42 #3F4E4A #3F4A4E
triadic
#3F4E4A #4A3F4E #4E4A3F
tetradic
#3F4E4A #423F4E #4E3F43 #4A4E3F
square
#3F4E4A #423F4E #4E3F43 #4A4E3F
split-complementary
#3F4E4A #4E3F4A #4E423F
monochromatic
#0E1110 #242C2A #3F4E4A #5A706A #77918A

Accessibility & contrast

On white

8.75
#3F4E4A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.40
#3F4E4A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E4A
8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F4E4A#FFFFFF#000000##FFFFFF
##3F4E4A1.008.752.408.75
#FFFFFF8.751.0021.001.00
#0000002.4021.001.0021.00
##FFFFFF8.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D4C4A
Deuteranopia (green-blind)
#4A4A4A
Tritanopia (blue-blind)
#3B4E4D
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #3f4e4a;
/* rgb */ color: rgb(63, 78, 74);
/* oklch */ color: oklch(41.0% 0.020 177.3);
Tailwind
colors: {
  custom: {
    50: '#747f7c',
    500: '#3f4e4a',
    950: '#000000',
  },
}
SCSS
$custom: #3f4e4a;
$custom-light: #747f7c;
$custom-dark: #000000;
JSON
{
  "hex": "#3f4e4a",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 74
  },
  "hsl": {
    "h": 164,
    "s": 10.638,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40957,
    "c": 0.02011,
    "h": 177.3
  },
  "luminance": 0.07
}

Semantic roles & 50–950 ramp

primary
#3F4E4A
secondary
#7D6C70
accent
#7485B4
background
#F7F7F7
surface
#EDEEEE
border
#C8C9C9
text
#080A09
muted
#7B7C7B

Preview Lab

Preview with #3F4E4A

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#3F4E4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva