#404E4C#404E4C

#404E4C is a dark, near-neutral teal. Relative luminance 0.071; OKLCH L 41.1% C 0.018 H 185.9°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#404E4C
RGB	rgb(64, 78, 76)
HSL	hsl(171, 10%, 28%)
HSV	hsv(171, 18%, 31%)
CMYK	cmyk(17.9%, 0%, 2.6%, 69.4%)
CIE-LAB	lab(31.94, -6.00, -0.67)
CIE-LCH	lch(31.94, 6.04, 186.34°)
OKLab	oklab(41.11% -0.018 -0.0019)
OKLCH	oklch(41.11% 0.018 185.9)
XYZ	xyz(6.1429, 7.0604, 7.8752)
Luminance	0.0706 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404E4C #4E4042

analogous

#404E45 #404E4C #40494E

triadic

#404E4C #4C404E #4E4C40

tetradic

#404E4C #45404E #4E4042 #494E40

square

#404E4C #45404E #4E4042 #494E40

split-complementary

#404E4C #4E4049 #4E4540

monochromatic

#0E1110 #242C2B #404E4C #5C706D #78908D

Accessibility & contrast

On white

8.71

#404E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#404E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404E4C

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404E4C	#FFFFFF	#000000	##FFFFFF
##404E4C	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4C4C

Deuteranopia (green-blind)

#4A4A4C

Tritanopia (blue-blind)

#3C4F4D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #404e4c;
/* rgb */ color: rgb(64, 78, 76);
/* oklch */ color: oklch(41.1% 0.018 185.9);

Tailwind

colors: {
  custom: {
    50: '#757f7e',
    500: '#404e4c',
    950: '#000000',
  },
}

SCSS

$custom: #404e4c;
$custom-light: #757f7e;
$custom-dark: #000000;

JSON

{
  "hex": "#404e4c",
  "rgb": {
    "r": 64,
    "g": 78,
    "b": 76
  },
  "hsl": {
    "h": 171.429,
    "s": 9.859,
    "l": 27.843
  },
  "oklch": {
    "l": 0.41106,
    "c": 0.01807,
    "h": 185.9
  },
  "luminance": 0.07061
}

Semantic roles & 50–950 ramp

primary

#404E4C

secondary

#7D6D6F

accent

#757EB3

background

#F7F7F7

surface

#EDEEEE

border

#C8C9C9

text

#080A09

muted

#7B7C7B

Preview Lab

Preview with #404E4C

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

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