#3F4F4E#3F4F4E

#3F4F4E is a dark, muted teal. Relative luminance 0.072; OKLCH L 41.4% C 0.020 H 191.7°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#3F4F4E
RGB	rgb(63, 79, 78)
HSL	hsl(176, 11%, 28%)
HSV	hsv(176, 20%, 31%)
CMYK	cmyk(20.3%, 0%, 1.3%, 69%)
CIE-LAB	lab(32.25, -6.50, -1.49)
CIE-LCH	lch(32.25, 6.67, 192.95°)
OKLab	oklab(41.36% -0.0198 -0.0041)
OKLCH	oklch(41.36% 0.02 191.7)
XYZ	xyz(6.2206, 7.1986, 8.2680)
Luminance	0.0720 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4F4E #4F3F40

analogous

#3F4F46 #3F4F4E #3F484F

triadic

#3F4F4E #4E3F4F #4F4E3F

tetradic

#3F4F4E #463F4F #4F3F40 #484F3F

square

#3F4F4E #463F4F #4F3F40 #484F3F

split-complementary

#3F4F4E #4F3F48 #4F463F

monochromatic

#0E1111 #242D2C #3F4F4E #5A7170 #769290

Accessibility & contrast

On white

8.61

#3F4F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3F4F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4F4E

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4F4E	#FFFFFF	#000000	##FFFFFF
##3F4F4E	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4D4E

Deuteranopia (green-blind)

#4A4B4E

Tritanopia (blue-blind)

#3A504F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3f4f4e;
/* rgb */ color: rgb(63, 79, 78);
/* oklch */ color: oklch(41.4% 0.020 191.7);

Tailwind

colors: {
  custom: {
    50: '#74807f',
    500: '#3f4f4e',
    950: '#000000',
  },
}

SCSS

$custom: #3f4f4e;
$custom-light: #74807f;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4f4e",
  "rgb": {
    "r": 63,
    "g": 79,
    "b": 78
  },
  "hsl": {
    "h": 176.25,
    "s": 11.268,
    "l": 27.843
  },
  "oklch": {
    "l": 0.41355,
    "c": 0.02019,
    "h": 191.7
  },
  "luminance": 0.07199
}

Semantic roles & 50–950 ramp

primary

#3F4F4E

secondary

#7E6C6D

accent

#7478B4

background

#F7F7F7

surface

#EDEEEE

border

#C8C9C9

text

#080A0A

muted

#7B7C7C

Preview Lab

Preview with #3F4F4E

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

Preview Lab → · Contrast checker → · Palette generator →