#40641A#40641A

#40641A is a mid, moderate yellow-green. Relative luminance 0.103; OKLCH L 46.0% C 0.110 H 132.0°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#40641A
RGB	rgb(64, 100, 26)
HSL	hsl(89, 59%, 25%)
HSV	hsv(89, 74%, 39%)
CMYK	cmyk(36%, 0%, 74%, 60.8%)
CIE-LAB	lab(38.34, -26.06, 36.10)
CIE-LCH	lch(38.34, 44.52, 125.83°)
OKLab	oklab(45.96% -0.0734 0.0817)
OKLCH	oklch(45.96% 0.11 132)
XYZ	xyz(6.8579, 10.2787, 2.5997)
Luminance	0.1028 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40641A #3E1A64

analogous

#64631A #40641A #1B641A

triadic

#40641A #1A4064 #641A40

tetradic

#40641A #1A6463 #3E1A64 #641A1B

square

#40641A #1A6463 #3E1A64 #641A1B

split-complementary

#40641A #1A1B64 #631A64

monochromatic

#101806 #21330D #40641A #5F9527 #7EC533

Accessibility & contrast

On white

6.87

#40641A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#40641A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40641A

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40641A	#FFFFFF	#000000	##FFFFFF
##40641A	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685C0E

Deuteranopia (green-blind)

#645921

Tritanopia (blue-blind)

#416055

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #40641a;
/* rgb */ color: rgb(64, 100, 26);
/* oklch */ color: oklch(46.0% 0.110 132.0);

Tailwind

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

SCSS

$custom: #40641a;
$custom-light: #78905b;
$custom-dark: #000000;

JSON

{
  "hex": "#40641a",
  "rgb": {
    "r": 64,
    "g": 100,
    "b": 26
  },
  "hsl": {
    "h": 89.189,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.45964,
    "c": 0.10983,
    "h": 132
  },
  "luminance": 0.10279
}

Semantic roles & 50–950 ramp

primary

#40641A

secondary

#6C409A

accent

#46E292

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #40641A

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

Preview Lab → · Contrast checker → · Palette generator →