#40681E#40681E

#40681E is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.1% C 0.112 H 133.5°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#40681E
RGB	rgb(64, 104, 30)
HSL	hsl(92, 55%, 26%)
HSV	hsv(92, 71%, 41%)
CMYK	cmyk(38.5%, 0%, 71.2%, 59.2%)
CIE-LAB	lab(39.72, -27.65, 35.78)
CIE-LCH	lch(39.72, 45.22, 127.70°)
OKLab	oklab(47.1% -0.0774 0.0816)
OKLCH	oklch(47.1% 0.112 133.5)
XYZ	xyz(7.2989, 11.0840, 2.9829)
Luminance	0.1108 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40681E #461E68

analogous

#65681E #40681E #1E6821

triadic

#40681E #1E4068 #681E40

tetradic

#40681E #1E6568 #461E68 #68211E

square

#40681E #1E6568 #461E68 #68211E

split-complementary

#40681E #211E68 #681E65

monochromatic

#0F1807 #233910 #40681E #5D982C #7BC63A

Accessibility & contrast

On white

6.53

#40681E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#40681E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40681E

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40681E	#FFFFFF	#000000	##FFFFFF
##40681E	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)

#6C6014

Deuteranopia (green-blind)

#675C24

Tritanopia (blue-blind)

#406459

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #40681e;
/* rgb */ color: rgb(64, 104, 30);
/* oklch */ color: oklch(47.1% 0.112 133.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#40681e",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 30
  },
  "hsl": {
    "h": 92.432,
    "s": 55.224,
    "l": 26.275
  },
  "oklch": {
    "l": 0.47103,
    "c": 0.11249,
    "h": 133.5
  },
  "luminance": 0.11084
}

Semantic roles & 50–950 ramp

primary

#40681E

secondary

#74459D

accent

#49DF9A

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D05

muted

#7B7E79

Preview Lab

Preview with #40681E

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

Preview Lab → · Contrast checker → · Palette generator →