#40771A#40771A

#40771A is a mid, vivid yellow-green. Relative luminance 0.144; OKLCH L 51.2% C 0.136 H 135.6°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#40771A
RGB	rgb(64, 119, 26)
HSL	hsl(95, 64%, 28%)
HSV	hsv(95, 78%, 47%)
CMYK	cmyk(46.2%, 0%, 78.2%, 53.3%)
CIE-LAB	lab(44.74, -34.79, 42.50)
CIE-LCH	lch(44.74, 54.92, 129.30°)
OKLab	oklab(51.2% -0.0971 0.0951)
OKLCH	oklch(51.2% 0.136 135.6)
XYZ	xyz(8.8974, 14.3577, 3.2796)
Luminance	0.1436 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40771A #511A77

analogous

#6E771A #40771A #1A7722

triadic

#40771A #1A4077 #771A40

tetradic

#40771A #1A6E77 #511A77 #77221A

square

#40771A #1A6E77 #511A77 #77221A

split-complementary

#40771A #221A77 #771A6E

monochromatic

#0E1905 #25450F #40771A #5BA925 #77D338

Accessibility & contrast

On white

5.42

#40771A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#40771A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40771A

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40771A	#FFFFFF	#000000	##FFFFFF
##40771A	1.00	5.42	3.87	5.42
#FFFFFF	5.42	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D06

Deuteranopia (green-blind)

#746824

Tritanopia (blue-blind)

#3E7265

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #40771a;
/* rgb */ color: rgb(64, 119, 26);
/* oklch */ color: oklch(51.2% 0.136 135.6);

Tailwind

colors: {
  custom: {
    50: '#7a9f5e',
    500: '#40771a',
    950: '#000000',
  },
}

SCSS

$custom: #40771a;
$custom-light: #7a9f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#40771a",
  "rgb": {
    "r": 64,
    "g": 119,
    "b": 26
  },
  "hsl": {
    "h": 95.484,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51202,
    "c": 0.13587,
    "h": 135.6
  },
  "luminance": 0.14358
}

Semantic roles & 50–950 ramp

primary

#40771A

secondary

#8041AC

accent

#41E7A3

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #40771A

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

Preview Lab → · Contrast checker → · Palette generator →