#40533F#40533F

#40533F is a dark, muted green. Relative luminance 0.076; OKLCH L 42.0% C 0.040 H 143.6°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#40533F
RGB	rgb(64, 83, 63)
HSL	hsl(117, 14%, 29%)
HSV	hsv(117, 24%, 33%)
CMYK	cmyk(22.9%, 0%, 24.1%, 67.5%)
CIE-LAB	lab(33.21, -11.88, 9.36)
CIE-LCH	lch(33.21, 15.13, 141.76°)
OKLab	oklab(42% -0.0324 0.024)
OKLCH	oklch(42% 0.04 143.6)
XYZ	xyz(6.1046, 7.6352, 5.8538)
Luminance	0.0764 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40533F #523F53

analogous

#4A533F #40533F #3F5348

triadic

#40533F #3F4053 #533F40

tetradic

#40533F #3F4A53 #523F53 #53483F

square

#40533F #3F4A53 #523F53 #53483F

split-complementary

#40533F #483F53 #533F4A

monochromatic

#0D110D #253025 #40533F #5B7659 #779776

Accessibility & contrast

On white

8.31

#40533F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#40533F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40533F

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40533F	#FFFFFF	#000000	##FFFFFF
##40533F	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544F3E

Deuteranopia (green-blind)

#514D40

Tritanopia (blue-blind)

#3E524D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #40533f;
/* rgb */ color: rgb(64, 83, 63);
/* oklch */ color: oklch(42.0% 0.040 143.6);

Tailwind

colors: {
  custom: {
    50: '#758374',
    500: '#40533f',
    950: '#000000',
  },
}

SCSS

$custom: #40533f;
$custom-light: #758374;
$custom-dark: #000000;

JSON

{
  "hex": "#40533f",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 63
  },
  "hsl": {
    "h": 117,
    "s": 13.699,
    "l": 28.627
  },
  "oklch": {
    "l": 0.41998,
    "c": 0.04032,
    "h": 143.6
  },
  "luminance": 0.07635
}

Semantic roles & 50–950 ramp

primary

#40533F

secondary

#816B82

accent

#71B7B3

background

#F7F8F7

surface

#EDEFED

border

#C8CAC8

text

#080A08

muted

#7B7C7B

Preview Lab

Preview with #40533F

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

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