#40541D#40541D

#40541D is a dark, moderate yellow-green. Relative luminance 0.075; OKLCH L 41.6% C 0.084 H 126.6°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#40541D
RGB	rgb(64, 84, 29)
HSL	hsl(82, 49%, 22%)
HSV	hsv(82, 65%, 33%)
CMYK	cmyk(23.8%, 0%, 65.5%, 67.1%)
CIE-LAB	lab(32.96, -17.57, 28.94)
CIE-LCH	lch(32.96, 33.86, 121.26°)
OKLab	oklab(41.61% -0.0498 0.067)
OKLCH	oklch(41.61% 0.084 126.6)
XYZ	xyz(5.5064, 7.5193, 2.3234)
Luminance	0.0752 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40541D #311D54

analogous

#544D1D #40541D #25541D

triadic

#40541D #1D4054 #541D40

tetradic

#40541D #1D544D #311D54 #541D25

square

#40541D #1D544D #311D54 #541D25

split-complementary

#40541D #1D2554 #4D1D54

monochromatic

#111708 #1D270D #40541D #63812D #85AF3C

Accessibility & contrast

On white

8.39

#40541D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#40541D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40541D

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40541D	#FFFFFF	#000000	##FFFFFF
##40541D	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)

#584E17

Deuteranopia (green-blind)

#564D21

Tritanopia (blue-blind)

#435048

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #40541d;
/* rgb */ color: rgb(64, 84, 29);
/* oklch */ color: oklch(41.6% 0.084 126.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#40541d",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 29
  },
  "hsl": {
    "h": 81.818,
    "s": 48.673,
    "l": 22.157
  },
  "oklch": {
    "l": 0.41606,
    "c": 0.08352,
    "h": 126.6
  },
  "luminance": 0.07519
}

Semantic roles & 50–950 ramp

primary

#40541D

secondary

#5D4489

accent

#50D881

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090A04

muted

#7B7C79

Preview Lab

Preview with #40541D

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

Preview Lab → · Contrast checker → · Palette generator →