#40681A#40681A

#40681A is a mid, moderate yellow-green. Relative luminance 0.111; OKLCH L 47.1% C 0.115 H 132.9°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#40681A
RGB	rgb(64, 104, 26)
HSL	hsl(91, 60%, 25%)
HSV	hsv(91, 75%, 41%)
CMYK	cmyk(38.5%, 0%, 75%, 59.2%)
CIE-LAB	lab(39.69, -27.98, 37.47)
CIE-LCH	lch(39.69, 46.77, 126.75°)
OKLab	oklab(47.07% -0.0786 0.0846)
OKLCH	oklch(47.07% 0.115 132.9)
XYZ	xyz(7.2510, 11.0649, 2.7308)
Luminance	0.1106 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40681A #421A68

analogous

#67681A #40681A #1A681B

triadic

#40681A #1A4068 #681A40

tetradic

#40681A #1A6768 #421A68 #681B1A

square

#40681A #1A6768 #421A68 #681B1A

split-complementary

#40681A #1B1A68 #681A67

monochromatic

#0F1806 #22370E #40681A #5E9926 #7CCA32

Accessibility & contrast

On white

6.54

#40681A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#40681A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40681A

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40681A	#FFFFFF	#000000	##FFFFFF
##40681A	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C600D

Deuteranopia (green-blind)

#675C21

Tritanopia (blue-blind)

#406459

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #40681a;
/* rgb */ color: rgb(64, 104, 26);
/* oklch */ color: oklch(47.1% 0.115 132.9);

Tailwind

colors: {
  custom: {
    50: '#79935c',
    500: '#40681a',
    950: '#000000',
  },
}

SCSS

$custom: #40681a;
$custom-light: #79935c;
$custom-dark: #000000;

JSON

{
  "hex": "#40681a",
  "rgb": {
    "r": 64,
    "g": 104,
    "b": 26
  },
  "hsl": {
    "h": 90.769,
    "s": 60,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47066,
    "c": 0.11548,
    "h": 132.9
  },
  "luminance": 0.11065
}

Semantic roles & 50–950 ramp

primary

#40681A

secondary

#70409D

accent

#45E396

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #40681A

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

Preview Lab → · Contrast checker → · Palette generator →