#40641E#40641E

#40641E is a mid, moderate yellow-green. Relative luminance 0.103; OKLCH L 46.0% C 0.107 H 132.5°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#40641E
RGB	rgb(64, 100, 30)
HSL	hsl(91, 54%, 25%)
HSV	hsv(91, 70%, 39%)
CMYK	cmyk(36%, 0%, 70%, 60.8%)
CIE-LAB	lab(38.37, -25.72, 34.35)
CIE-LCH	lch(38.37, 42.91, 126.83°)
OKLab	oklab(46% -0.0721 0.0786)
OKLCH	oklch(46% 0.107 132.5)
XYZ	xyz(6.9058, 10.2978, 2.8519)
Luminance	0.1030 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40641E #421E64

analogous

#63641E #40641E #1E641F

triadic

#40641E #1E4064 #641E40

tetradic

#40641E #1E6364 #421E64 #641F1E

square

#40641E #1E6364 #421E64 #641F1E

split-complementary

#40641E #1F1E64 #641E63

monochromatic

#0F1807 #223510 #40641E #5E932C #7CC23A

Accessibility & contrast

On white

6.86

#40641E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#40641E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40641E

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40641E	#FFFFFF	#000000	##FFFFFF
##40641E	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C15

Deuteranopia (green-blind)

#635924

Tritanopia (blue-blind)

#416056

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #40641e;
/* rgb */ color: rgb(64, 100, 30);
/* oklch */ color: oklch(46.0% 0.107 132.5);

Tailwind

colors: {
  custom: {
    50: '#78905e',
    500: '#40641e',
    950: '#000000',
  },
}

SCSS

$custom: #40641e;
$custom-light: #78905e;
$custom-dark: #000000;

JSON

{
  "hex": "#40641e",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 30
  },
  "hsl": {
    "h": 90.857,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.46002,
    "c": 0.10669,
    "h": 132.5
  },
  "luminance": 0.10298
}

Semantic roles & 50–950 ramp

primary

#40641E

secondary

#704599

accent

#4BDD96

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #40641E

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

Preview Lab → · Contrast checker → · Palette generator →