#404D43#404D43

#404D43 is a dark, muted green. Relative luminance 0.068; OKLCH L 40.5% C 0.023 H 152.2°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#404D43
RGB	rgb(64, 77, 67)
HSL	hsl(134, 9%, 28%)
HSV	hsv(134, 17%, 30%)
CMYK	cmyk(16.9%, 0%, 13%, 69.8%)
CIE-LAB	lab(31.35, -7.48, 4.22)
CIE-LCH	lch(31.35, 8.58, 150.57°)
OKLab	oklab(40.55% -0.0207 0.011)
OKLCH	oklch(40.55% 0.023 152.2)
XYZ	xyz(5.7811, 6.8029, 6.3176)
Luminance	0.0680 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#404D43 #4D404A

analogous

#434D40 #404D43 #404D49

triadic

#404D43 #43404D #4D4340

tetradic

#404D43 #40434D #4D404A #4D4940

square

#404D43 #40434D #4D404A #4D4940

split-complementary

#404D43 #49404D #4D4043

monochromatic

#0E110F #242C26 #404D43 #5C6E60 #788F7E

Accessibility & contrast

On white

8.90

#404D43 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#404D43 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #404D43

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##404D43	#FFFFFF	#000000	##FFFFFF
##404D43	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4B42

Deuteranopia (green-blind)

#4B4943

Tritanopia (blue-blind)

#3E4D4A

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #404d43;
/* rgb */ color: rgb(64, 77, 67);
/* oklch */ color: oklch(40.5% 0.023 152.2);

Tailwind

colors: {
  custom: {
    50: '#757e77',
    500: '#404d43',
    950: '#000000',
  },
}

SCSS

$custom: #404d43;
$custom-light: #757e77;
$custom-dark: #000000;

JSON

{
  "hex": "#404d43",
  "rgb": {
    "r": 64,
    "g": 77,
    "b": 67
  },
  "hsl": {
    "h": 133.846,
    "s": 9.22,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40549,
    "c": 0.02344,
    "h": 152.2
  },
  "luminance": 0.06803
}

Semantic roles & 50–950 ramp

primary

#404D43

secondary

#7C6D78

accent

#76A4B2

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #404D43

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

Preview Lab → · Contrast checker → · Palette generator →