#40771E#40771E

#40771E is a mid, vivid yellow-green. Relative luminance 0.144; OKLCH L 51.2% C 0.133 H 136.0°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#40771E
RGB	rgb(64, 119, 30)
HSL	hsl(97, 60%, 29%)
HSV	hsv(97, 75%, 47%)
CMYK	cmyk(46.2%, 0%, 74.8%, 53.3%)
CIE-LAB	lab(44.77, -34.50, 40.99)
CIE-LCH	lch(44.77, 53.58, 130.09°)
OKLab	oklab(51.23% -0.096 0.0925)
OKLCH	oklch(51.23% 0.133 136)
XYZ	xyz(8.9453, 14.3768, 3.5317)
Luminance	0.1438 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40771E #551E77

analogous

#6D771E #40771E #1E7729

triadic

#40771E #1E4077 #771E40

tetradic

#40771E #1E6D77 #551E77 #77291E

square

#40771E #1E6D77 #551E77 #77291E

split-complementary

#40771E #291E77 #771E6D

monochromatic

#0D1806 #264612 #40771E #5AA82A #77CF40

Accessibility & contrast

On white

5.42

#40771E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#40771E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40771E

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40771E	#FFFFFF	#000000	##FFFFFF
##40771E	1.00	5.42	3.88	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D0F

Deuteranopia (green-blind)

#746827

Tritanopia (blue-blind)

#3E7266

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #40771e;
/* rgb */ color: rgb(64, 119, 30);
/* oklch */ color: oklch(51.2% 0.133 136.0);

Tailwind

colors: {
  custom: {
    50: '#7a9f60',
    500: '#40771e',
    950: '#000000',
  },
}

SCSS

$custom: #40771e;
$custom-light: #7a9f60;
$custom-dark: #000000;

JSON

{
  "hex": "#40771e",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 30
  },
  "hsl": {
    "h": 97.079,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51233,
    "c": 0.13333,
    "h": 136
  },
  "luminance": 0.14377
}

Semantic roles & 50–950 ramp

primary

#40771E

secondary

#8446AB

accent

#45E3A7

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #40771E

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

Preview Lab → · Contrast checker → · Palette generator →