#3F4E44#3F4E44

#3F4E44 is a dark, muted green. Relative luminance 0.069; OKLCH L 40.8% C 0.025 H 155.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E44
RGB	rgb(63, 78, 68)
HSL	hsl(140, 11%, 28%)
HSV	hsv(140, 19%, 31%)
CMYK	cmyk(19.2%, 0%, 12.8%, 69.4%)
CIE-LAB	lab(31.63, -8.26, 3.97)
CIE-LCH	lch(31.63, 9.16, 154.34°)
OKLab	oklab(40.76% -0.023 0.0103)
OKLCH	oklch(40.76% 0.025 155.9)
XYZ	xyz(5.8174, 6.9227, 6.4974)
Luminance	0.0692 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E44 #4E3F49

analogous

#424E3F #3F4E44 #3F4E4B

triadic

#3F4E44 #443F4E #4E443F

tetradic

#3F4E44 #3F424E #4E3F49 #4E4B3F

square

#3F4E44 #3F424E #4E3F49 #4E4B3F

split-complementary

#3F4E44 #4B3F4E #4E3F42

monochromatic

#0E110F #242C26 #3F4E44 #5A7062 #77917F

Accessibility & contrast

On white

8.81

#3F4E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#3F4E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E44

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E44	#FFFFFF	#000000	##FFFFFF
##3F4E44	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C43

Deuteranopia (green-blind)

#4B4A45

Tritanopia (blue-blind)

#3D4E4B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f4e44;
/* rgb */ color: rgb(63, 78, 68);
/* oklch */ color: oklch(40.8% 0.025 155.9);

Tailwind

colors: {
  custom: {
    50: '#747f77',
    500: '#3f4e44',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e44;
$custom-light: #747f77;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e44",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 68
  },
  "hsl": {
    "h": 140,
    "s": 10.638,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40759,
    "c": 0.02523,
    "h": 155.9
  },
  "luminance": 0.06923
}

Semantic roles & 50–950 ramp

primary

#3F4E44

secondary

#7D6C77

accent

#749EB4

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #3F4E44

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

Preview Lab → · Contrast checker → · Palette generator →