#40503E#40503E

#40503E is a dark, muted green. Relative luminance 0.072; OKLCH L 41.2% C 0.036 H 142.0°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#40503E
RGB	rgb(64, 80, 62)
HSL	hsl(113, 13%, 28%)
HSV	hsv(113, 23%, 31%)
CMYK	cmyk(20%, 0%, 22.5%, 68.6%)
CIE-LAB	lab(32.20, -10.33, 8.58)
CIE-LCH	lch(32.20, 13.43, 140.27°)
OKLab	oklab(41.18% -0.0281 0.022)
OKLCH	oklch(41.18% 0.036 142)
XYZ	xyz(5.8523, 7.1750, 5.6331)
Luminance	0.0717 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40503E #4E3E50

analogous

#49503E #40503E #3E5045

triadic

#40503E #3E4050 #503E40

tetradic

#40503E #3E4950 #4E3E50 #50453E

square

#40503E #3E4950 #4E3E50 #50453E

split-complementary

#40503E #453E50 #503E49

monochromatic

#0E110D #242E23 #40503E #5C7259 #789475

Accessibility & contrast

On white

8.62

#40503E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#40503E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40503E

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40503E	#FFFFFF	#000000	##FFFFFF
##40503E	1.00	8.62	2.43	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514D3D

Deuteranopia (green-blind)

#4E4B3F

Tritanopia (blue-blind)

#3F4F4B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #40503e;
/* rgb */ color: rgb(64, 80, 62);
/* oklch */ color: oklch(41.2% 0.036 142.0);

Tailwind

colors: {
  custom: {
    50: '#758173',
    500: '#40503e',
    950: '#000000',
  },
}

SCSS

$custom: #40503e;
$custom-light: #758173;
$custom-dark: #000000;

JSON

{
  "hex": "#40503e",
  "rgb": {
    "r": 64,
    "g": 80,
    "b": 62
  },
  "hsl": {
    "h": 113.333,
    "s": 12.676,
    "l": 27.843
  },
  "oklch": {
    "l": 0.41182,
    "c": 0.03573,
    "h": 142
  },
  "luminance": 0.07175
}

Semantic roles & 50–950 ramp

primary

#40503E

secondary

#7D6B7F

accent

#72B6AE

background

#F7F7F6

surface

#EDEEEC

border

#C8C9C7

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #40503E

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

Preview Lab → · Contrast checker → · Palette generator →