#3F4E4B#3F4E4B

#3F4E4B is a dark, near-neutral teal. Relative luminance 0.070; OKLCH L 41.0% C 0.020 H 181.8°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F4E4B
RGB	rgb(63, 78, 75)
HSL	hsl(168, 11%, 28%)
HSV	hsv(168, 19%, 31%)
CMYK	cmyk(19.2%, 0%, 3.8%, 69.4%)
CIE-LAB	lab(31.84, -6.63, -0.19)
CIE-LCH	lch(31.84, 6.63, 181.68°)
OKLab	oklab(40.99% -0.0196 -0.0006)
OKLCH	oklch(40.99% 0.02 181.8)
XYZ	xyz(6.0439, 7.0134, 7.6905)
Luminance	0.0701 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F4E4B #4E3F42

analogous

#3F4E43 #3F4E4B #3F494E

triadic

#3F4E4B #4B3F4E #4E4B3F

tetradic

#3F4E4B #433F4E #4E3F42 #494E3F

square

#3F4E4B #433F4E #4E3F42 #494E3F

split-complementary

#3F4E4B #4E3F49 #4E433F

monochromatic

#0E1110 #242C2A #3F4E4B #5A706C #77918C

Accessibility & contrast

On white

8.74

#3F4E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3F4E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F4E4B

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F4E4B	#FFFFFF	#000000	##FFFFFF
##3F4E4B	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4C4B

Deuteranopia (green-blind)

#4A4A4B

Tritanopia (blue-blind)

#3B4F4D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3f4e4b;
/* rgb */ color: rgb(63, 78, 75);
/* oklch */ color: oklch(41.0% 0.020 181.8);

Tailwind

colors: {
  custom: {
    50: '#747f7d',
    500: '#3f4e4b',
    950: '#000000',
  },
}

SCSS

$custom: #3f4e4b;
$custom-light: #747f7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3f4e4b",
  "rgb": {
    "r": 63,
    "g": 78,
    "b": 75
  },
  "hsl": {
    "h": 168,
    "s": 10.638,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40992,
    "c": 0.01962,
    "h": 181.8
  },
  "luminance": 0.07014
}

Semantic roles & 50–950 ramp

primary

#3F4E4B

secondary

#7D6C6F

accent

#7481B4

background

#F7F7F7

surface

#EDEEEE

border

#C8C9C9

text

#080A09

muted

#7B7C7B

Preview Lab

Preview with #3F4E4B

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

Preview Lab → · Contrast checker → · Palette generator →