#4F801E#4F801E

#4F801E is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.5% C 0.137 H 132.8°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4F801E
RGB	rgb(79, 128, 30)
HSL	hsl(90, 62%, 31%)
HSV	hsv(90, 77%, 50%)
CMYK	cmyk(38.3%, 0%, 76.6%, 49.8%)
CIE-LAB	lab(48.50, -33.06, 44.96)
CIE-LCH	lch(48.50, 55.81, 126.33°)
OKLab	oklab(54.5% -0.0931 0.1006)
OKLCH	oklch(54.5% 0.137 132.8)
XYZ	xyz(11.1778, 17.1939, 3.9578)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F801E #4F1E80

analogous

#80801E #4F801E #1E801E

triadic

#4F801E #1E4F80 #801E4F

tetradic

#4F801E #1E8080 #4F1E80 #801E1E

square

#4F801E #1E8080 #4F1E80 #801E1E

split-complementary

#4F801E #1E1E80 #801E80

monochromatic

#121D07 #304E12 #4F801E #6EB22A #8CD345

Accessibility & contrast

On white

4.73

#4F801E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#4F801E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F801E

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F801E	#FFFFFF	#000000	##FFFFFF
##4F801E	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85760A

Deuteranopia (green-blind)

#7F7228

Tritanopia (blue-blind)

#507B6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f801e;
/* rgb */ color: rgb(79, 128, 30);
/* oklch */ color: oklch(54.5% 0.137 132.8);

Tailwind

colors: {
  custom: {
    50: '#85a561',
    500: '#4f801e',
    950: '#000000',
  },
}

SCSS

$custom: #4f801e;
$custom-light: #85a561;
$custom-dark: #000000;

JSON

{
  "hex": "#4f801e",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 30
  },
  "hsl": {
    "h": 90,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.54496,
    "c": 0.13708,
    "h": 132.8
  },
  "luminance": 0.17194
}

Semantic roles & 50–950 ramp

primary

#4F801E

secondary

#7D47B3

accent

#43E594

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F801E

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

Preview Lab → · Contrast checker → · Palette generator →