#40532B#40532B

#40532B is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.5% C 0.066 H 129.7°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#40532B
RGB	rgb(64, 83, 43)
HSL	hsl(89, 32%, 25%)
HSV	hsv(89, 48%, 33%)
CMYK	cmyk(22.9%, 0%, 48.2%, 67.5%)
CIE-LAB	lab(32.81, -15.33, 21.02)
CIE-LCH	lch(32.81, 26.02, 126.11°)
OKLab	oklab(41.55% -0.0423 0.051)
OKLCH	oklch(41.55% 0.066 129.7)
XYZ	xyz(5.6436, 7.4508, 3.4258)
Luminance	0.0745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40532B #3E2B53

analogous

#53522B #40532B #2C532B

triadic

#40532B #2B4053 #532B40

tetradic

#40532B #2B5352 #3E2B53 #532B2C

square

#40532B #2B5352 #3E2B53 #532B2C

split-complementary

#40532B #2B2C53 #522B53

monochromatic

#10140A #212B16 #40532B #5F7B40 #7EA455

Accessibility & contrast

On white

8.43

#40532B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#40532B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40532B

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40532B	#FFFFFF	#000000	##FFFFFF
##40532B	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#564E28

Deuteranopia (green-blind)

#544D2D

Tritanopia (blue-blind)

#415049

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #40532b;
/* rgb */ color: rgb(64, 83, 43);
/* oklch */ color: oklch(41.5% 0.066 129.7);

Tailwind

colors: {
  custom: {
    50: '#768365',
    500: '#40532b',
    950: '#000000',
  },
}

SCSS

$custom: #40532b;
$custom-light: #768365;
$custom-dark: #000000;

JSON

{
  "hex": "#40532b",
  "rgb": {
    "r": 64,
    "g": 83,
    "b": 43
  },
  "hsl": {
    "h": 88.5,
    "s": 31.746,
    "l": 24.706
  },
  "oklch": {
    "l": 0.41546,
    "c": 0.0663,
    "h": 129.7
  },
  "luminance": 0.07451
}

Semantic roles & 50–950 ramp

primary

#40532B

secondary

#6C5585

accent

#60C891

background

#F7F8F6

surface

#EDEFEB

border

#C8CAC6

text

#080A05

muted

#7B7C7A

Preview Lab

Preview with #40532B

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

Preview Lab → · Contrast checker → · Palette generator →