#40681D#40681D

#40681D is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.1% C 0.113 H 133.3°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#40681D
RGB	rgb(64, 104, 29)
HSL	hsl(92, 56%, 26%)
HSV	hsv(92, 72%, 41%)
CMYK	cmyk(38.5%, 0%, 72.1%, 59.2%)
CIE-LAB	lab(39.71, -27.74, 36.22)
CIE-LCH	lch(39.71, 45.62, 127.45°)
OKLab	oklab(47.09% -0.0777 0.0824)
OKLCH	oklch(47.09% 0.113 133.3)
XYZ	xyz(7.2863, 11.0790, 2.9167)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40681D #451D68

analogous

#65681D #40681D #1D681F

triadic

#40681D #1D4068 #681D40

tetradic

#40681D #1D6568 #451D68 #681F1D

square

#40681D #1D6568 #451D68 #681F1D

split-complementary

#40681D #1F1D68 #681D65

monochromatic

#0F1807 #233810 #40681D #5D982A #7BC738

Accessibility & contrast

On white

6.53

#40681D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#40681D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40681D

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40681D	#FFFFFF	#000000	##FFFFFF
##40681D	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6012

Deuteranopia (green-blind)

#675C24

Tritanopia (blue-blind)

#406459

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #40681d;
/* rgb */ color: rgb(64, 104, 29);
/* oklch */ color: oklch(47.1% 0.113 133.3);

Tailwind

colors: {
  custom: {
    50: '#78935e',
    500: '#40681d',
    950: '#000000',
  },
}

SCSS

$custom: #40681d;
$custom-light: #78935e;
$custom-dark: #000000;

JSON

{
  "hex": "#40681d",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 29
  },
  "hsl": {
    "h": 92,
    "s": 56.391,
    "l": 26.078
  },
  "oklch": {
    "l": 0.47093,
    "c": 0.11327,
    "h": 133.3
  },
  "luminance": 0.11079
}

Semantic roles & 50–950 ramp

primary

#40681D

secondary

#73449D

accent

#48E099

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #40681D

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

Preview Lab → · Contrast checker → · Palette generator →