#40541C#40541C

#40541C is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.6% C 0.084 H 126.5°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#40541C
RGB	rgb(64, 84, 28)
HSL	hsl(81, 50%, 22%)
HSV	hsv(81, 67%, 33%)
CMYK	cmyk(23.8%, 0%, 66.7%, 67.1%)
CIE-LAB	lab(32.95, -17.67, 29.44)
CIE-LCH	lch(32.95, 34.33, 120.97°)
OKLab	oklab(41.59% -0.0502 0.068)
OKLCH	oklch(41.59% 0.084 126.5)
XYZ	xyz(5.4943, 7.5144, 2.2593)
Luminance	0.0751 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40541C #301C54

analogous

#544C1C #40541C #24541C

triadic

#40541C #1C4054 #541C40

tetradic

#40541C #1C544C #301C54 #541C24

square

#40541C #1C544C #301C54 #541C24

split-complementary

#40541C #1C2454 #4C1C54

monochromatic

#111708 #1D260D #40541C #63822B #86B03B

Accessibility & contrast

On white

8.39

#40541C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#40541C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40541C

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40541C	#FFFFFF	#000000	##FFFFFF
##40541C	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#594E15

Deuteranopia (green-blind)

#564D20

Tritanopia (blue-blind)

#435048

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #40541c;
/* rgb */ color: rgb(64, 84, 28);
/* oklch */ color: oklch(41.6% 0.084 126.5);

Tailwind

colors: {
  custom: {
    50: '#77845b',
    500: '#40541c',
    950: '#000000',
  },
}

SCSS

$custom: #40541c;
$custom-light: #77845b;
$custom-dark: #000000;

JSON

{
  "hex": "#40541c",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 28
  },
  "hsl": {
    "h": 81.429,
    "s": 50,
    "l": 21.961
  },
  "oklch": {
    "l": 0.41594,
    "c": 0.08448,
    "h": 126.5
  },
  "luminance": 0.07514
}

Semantic roles & 50–950 ramp

primary

#40541C

secondary

#5C428A

accent

#4EDA80

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #40541C

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

Preview Lab → · Contrast checker → · Palette generator →