#40541E#40541E

#40541E is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.6% C 0.083 H 126.8°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#40541E
RGB	rgb(64, 84, 30)
HSL	hsl(82, 47%, 22%)
HSV	hsv(82, 64%, 33%)
CMYK	cmyk(23.8%, 0%, 64.3%, 67.1%)
CIE-LAB	lab(32.97, -17.47, 28.44)
CIE-LCH	lch(32.97, 33.38, 121.56°)
OKLab	oklab(41.62% -0.0494 0.0661)
OKLCH	oklch(41.62% 0.083 126.8)
XYZ	xyz(5.5190, 7.5243, 2.3896)
Luminance	0.0752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40541E #321E54

analogous

#544D1E #40541E #25541E

triadic

#40541E #1E4054 #541E40

tetradic

#40541E #1E544D #321E54 #541E25

square

#40541E #1E544D #321E54 #541E25

split-complementary

#40541E #1E2554 #4D1E54

monochromatic

#111708 #1E270E #40541E #62812E #85AE3E

Accessibility & contrast

On white

8.38

#40541E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#40541E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40541E

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40541E	#FFFFFF	#000000	##FFFFFF
##40541E	1.00	8.38	2.50	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584E18

Deuteranopia (green-blind)

#564D22

Tritanopia (blue-blind)

#425048

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #40541e;
/* rgb */ color: rgb(64, 84, 30);
/* oklch */ color: oklch(41.6% 0.083 126.8);

Tailwind

colors: {
  custom: {
    50: '#76845c',
    500: '#40541e',
    950: '#000000',
  },
}

SCSS

$custom: #40541e;
$custom-light: #76845c;
$custom-dark: #000000;

JSON

{
  "hex": "#40541e",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 30
  },
  "hsl": {
    "h": 82.222,
    "s": 47.368,
    "l": 22.353
  },
  "oklch": {
    "l": 0.41618,
    "c": 0.08254,
    "h": 126.8
  },
  "luminance": 0.07524
}

Semantic roles & 50–950 ramp

primary

#40541E

secondary

#5E4589

accent

#51D783

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #40541E

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

Preview Lab → · Contrast checker → · Palette generator →