#3F4E45#3F4E45

#3F4E45 is a dark, muted green. Relative luminance 0.069; OKLCH L 40.8% C 0.024 H 158.8°. Best body text is #FFFFFF at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E45
RGB	rgb(63, 78, 69)
HSL	hsl(144, 11%, 28%)
HSV	hsv(144, 19%, 31%)
CMYK	cmyk(19.2%, 0%, 11.5%, 69.4%)
CIE-LAB	lab(31.66, -8.03, 3.37)
CIE-LCH	lch(31.66, 8.71, 157.24°)
OKLab	oklab(40.79% -0.0225 0.0088)
OKLCH	oklch(40.79% 0.024 158.8)
XYZ	xyz(5.8482, 6.9351, 6.6595)
Luminance	0.0693 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E45 #4E3F48

analogous

#414E3F #3F4E45 #3F4E4C

triadic

#3F4E45 #453F4E #4E453F

tetradic

#3F4E45 #3F414E #4E3F48 #4E4C3F

square

#3F4E45 #3F414E #4E3F48 #4E4C3F

split-complementary

#3F4E45 #4C3F4E #4E3F41

monochromatic

#0E110F #242C27 #3F4E45 #5A7063 #779181

Accessibility & contrast

On white

8.80

#3F4E45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#3F4E45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E45

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E45	#FFFFFF	#000000	##FFFFFF
##3F4E45	1.00	8.80	2.39	8.80
#FFFFFF	8.80	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4C45

Deuteranopia (green-blind)

#4B4A45

Tritanopia (blue-blind)

#3C4E4B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #3f4e45;
/* rgb */ color: rgb(63, 78, 69);
/* oklch */ color: oklch(40.8% 0.024 158.8);

Tailwind

colors: {
  custom: {
    50: '#747f78',
    500: '#3f4e45',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e45;
$custom-light: #747f78;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e45",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 69
  },
  "hsl": {
    "h": 144,
    "s": 10.638,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40791,
    "c": 0.02419,
    "h": 158.8
  },
  "luminance": 0.06935
}

Semantic roles & 50–950 ramp

primary

#3F4E45

secondary

#7D6C76

accent

#749AB4

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A09

muted

#7B7C7B

Preview Lab

Preview with #3F4E45

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

Preview Lab → · Contrast checker → · Palette generator →