#40563C#40563C

#40563C is a dark, muted green. Relative luminance 0.081; OKLCH L 42.7% C 0.050 H 140.7°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#40563C
RGB	rgb(64, 86, 60)
HSL	hsl(111, 18%, 29%)
HSV	hsv(111, 30%, 34%)
CMYK	cmyk(25.6%, 0%, 30.2%, 66.3%)
CIE-LAB	lab(34.13, -14.19, 12.49)
CIE-LCH	lch(34.13, 18.90, 138.64°)
OKLab	oklab(42.71% -0.0386 0.0316)
OKLCH	oklch(42.71% 0.05 140.7)
XYZ	xyz(6.2575, 8.0716, 5.5024)
Luminance	0.0807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40563C #523C56

analogous

#4D563C #40563C #3C5645

triadic

#40563C #3C4056 #563C40

tetradic

#40563C #3C4D56 #523C56 #56453C

square

#40563C #3C4D56 #523C56 #56453C

split-complementary

#40563C #453C56 #563C4D

monochromatic

#0D120D #253223 #40563C #5B7A55 #779C71

Accessibility & contrast

On white

8.03

#40563C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#40563C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40563C

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40563C	#FFFFFF	#000000	##FFFFFF
##40563C	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#58523A

Deuteranopia (green-blind)

#544F3D

Tritanopia (blue-blind)

#3F544F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #40563c;
/* rgb */ color: rgb(64, 86, 60);
/* oklch */ color: oklch(42.7% 0.050 140.7);

Tailwind

colors: {
  custom: {
    50: '#758571',
    500: '#40563c',
    950: '#000000',
  },
}

SCSS

$custom: #40563c;
$custom-light: #758571;
$custom-dark: #000000;

JSON

{
  "hex": "#40563c",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 60
  },
  "hsl": {
    "h": 110.769,
    "s": 17.808,
    "l": 28.627
  },
  "oklch": {
    "l": 0.42714,
    "c": 0.04994,
    "h": 140.7
  },
  "luminance": 0.08072
}

Semantic roles & 50–950 ramp

primary

#40563C

secondary

#816886

accent

#6DBAAF

background

#F7F8F6

surface

#EDEFEC

border

#C8CAC7

text

#080B07

muted

#7B7C7A

Preview Lab

Preview with #40563C

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

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