#3F4E49#3F4E49

#3F4E49 is a dark, muted teal. Relative luminance 0.070; OKLCH L 40.9% C 0.021 H 173.0°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E49
RGB	rgb(63, 78, 73)
HSL	hsl(160, 11%, 28%)
HSV	hsv(160, 19%, 31%)
CMYK	cmyk(19.2%, 0%, 6.4%, 69.4%)
CIE-LAB	lab(31.78, -7.10, 0.99)
CIE-LCH	lch(31.78, 7.17, 172.06°)
OKLab	oklab(40.92% -0.0206 0.0025)
OKLCH	oklch(40.92% 0.021 173)
XYZ	xyz(5.9766, 6.9864, 7.3357)
Luminance	0.0699 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E49 #4E3F44

analogous

#3F4E42 #3F4E49 #3F4B4E

triadic

#3F4E49 #493F4E #4E493F

tetradic

#3F4E49 #423F4E #4E3F44 #4B4E3F

square

#3F4E49 #423F4E #4E3F44 #4B4E3F

split-complementary

#3F4E49 #4E3F4B #4E423F

monochromatic

#0E1110 #242C29 #3F4E49 #5A7069 #779188

Accessibility & contrast

On white

8.76

#3F4E49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3F4E49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E49

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E49	#FFFFFF	#000000	##FFFFFF
##3F4E49	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4C49

Deuteranopia (green-blind)

#4A4A49

Tritanopia (blue-blind)

#3C4E4C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3f4e49;
/* rgb */ color: rgb(63, 78, 73);
/* oklch */ color: oklch(40.9% 0.021 173.0);

Tailwind

colors: {
  custom: {
    50: '#747f7b',
    500: '#3f4e49',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e49;
$custom-light: #747f7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e49",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 73
  },
  "hsl": {
    "h": 160,
    "s": 10.638,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40923,
    "c": 0.02073,
    "h": 173
  },
  "luminance": 0.06987
}

Semantic roles & 50–950 ramp

primary

#3F4E49

secondary

#7D6C72

accent

#7489B4

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A09

muted

#7B7C7B

Preview Lab

Preview with #3F4E49

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

Preview Lab → · Contrast checker → · Palette generator →