#3A771B#3A771B

#3A771B is a mid, vivid yellow-green. Relative luminance 0.142; OKLCH L 50.9% C 0.138 H 137.3°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#3A771B
RGB	rgb(58, 119, 27)
HSL	hsl(100, 63%, 29%)
HSV	hsv(100, 77%, 47%)
CMYK	cmyk(51.3%, 0%, 77.3%, 53.3%)
CIE-LAB	lab(44.48, -36.74, 41.78)
CIE-LCH	lch(44.48, 55.64, 131.33°)
OKLab	oklab(50.91% -0.1018 0.0938)
OKLCH	oklch(50.91% 0.138 137.3)
XYZ	xyz(8.5393, 14.1717, 3.3221)
Luminance	0.1417 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A771B #581B77

analogous

#68771B #3A771B #1B772A

triadic

#3A771B #1B3A77 #771B3A

tetradic

#3A771B #1B6877 #581B77 #772A1B

square

#3A771B #1B6877 #581B77 #772A1B

split-complementary

#3A771B #2A1B77 #771B68

monochromatic

#0C1906 #224510 #3A771B #52A926 #6DD23A

Accessibility & contrast

On white

5.48

#3A771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#3A771B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A771B

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A771B	#FFFFFF	#000000	##FFFFFF
##3A771B	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C08

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#367365

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #3a771b;
/* rgb */ color: rgb(58, 119, 27);
/* oklch */ color: oklch(50.9% 0.138 137.3);

Tailwind

colors: {
  custom: {
    50: '#779f5e',
    500: '#3a771b',
    950: '#000000',
  },
}

SCSS

$custom: #3a771b;
$custom-light: #779f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#3a771b",
  "rgb": {
    "r": 58,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 99.783,
    "s": 63.014,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50914,
    "c": 0.13847,
    "h": 137.3
  },
  "luminance": 0.14172
}

Semantic roles & 50–950 ramp

primary

#3A771B

secondary

#8842AB

accent

#42E6AF

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3A771B

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

Preview Lab → · Contrast checker → · Palette generator →