#4F811D#4F811D

#4F811D is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.8% C 0.139 H 132.9°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4F811D
RGB	rgb(79, 129, 29)
HSL	hsl(90, 63%, 31%)
HSV	hsv(90, 78%, 51%)
CMYK	cmyk(38.8%, 0%, 77.5%, 49.4%)
CIE-LAB	lab(48.82, -33.58, 45.64)
CIE-LCH	lch(48.82, 56.66, 126.35°)
OKLab	oklab(54.76% -0.0946 0.1019)
OKLCH	oklch(54.76% 0.139 132.9)
XYZ	xyz(11.2963, 17.4510, 3.9353)
Luminance	0.1745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F811D #4F1D81

analogous

#81811D #4F811D #1D811D

triadic

#4F811D #1D4F81 #811D4F

tetradic

#4F811D #1D8181 #4F1D81 #811D1D

square

#4F811D #1D8181 #4F1D81 #811D1D

split-complementary

#4F811D #1D1D81 #811D81

monochromatic

#121D07 #304F12 #4F811D #6EB328 #8CD544

Accessibility & contrast

On white

4.68

#4F811D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4F811D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F811D

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F811D	#FFFFFF	#000000	##FFFFFF
##4F811D	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877607

Deuteranopia (green-blind)

#807327

Tritanopia (blue-blind)

#4F7C6E

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4f811d;
/* rgb */ color: rgb(79, 129, 29);
/* oklch */ color: oklch(54.8% 0.139 132.9);

Tailwind

colors: {
  custom: {
    50: '#85a661',
    500: '#4f811d',
    950: '#000000',
  },
}

SCSS

$custom: #4f811d;
$custom-light: #85a661;
$custom-dark: #000000;

JSON

{
  "hex": "#4f811d",
  "rgb": {
    "r": 79,
    "g": 129,
    "b": 29
  },
  "hsl": {
    "h": 90,
    "s": 63.291,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54756,
    "c": 0.13901,
    "h": 132.9
  },
  "luminance": 0.17451
}

Semantic roles & 50–950 ramp

primary

#4F811D

secondary

#7D46B4

accent

#41E694

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F811D

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

Preview Lab → · Contrast checker → · Palette generator →