#4F9128#4F9128

#4F9128 is a mid, vivid yellow-green. Relative luminance 0.221; OKLCH L 59.1% C 0.153 H 136.3°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#4F9128
RGB	rgb(79, 145, 40)
HSL	hsl(98, 57%, 36%)
HSV	hsv(98, 72%, 57%)
CMYK	cmyk(45.5%, 0%, 72.4%, 43.1%)
CIE-LAB	lab(54.10, -39.77, 46.73)
CIE-LCH	lch(54.10, 61.37, 130.40°)
OKLab	oklab(59.1% -0.1105 0.1058)
OKLCH	oklch(59.1% 0.153 136.3)
XYZ	xyz(13.7325, 22.0654, 5.5425)
Luminance	0.2207 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9128 #6A2891

analogous

#849128 #4F9128 #289136

triadic

#4F9128 #284F91 #91284F

tetradic

#4F9128 #288491 #6A2891 #913628

square

#4F9128 #288491 #6A2891 #913628

split-complementary

#4F9128 #362891 #912884

monochromatic

#1B310E #35611B #4F9128 #69C135 #8BD360

Accessibility & contrast

On white

3.88

#4F9128 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#4F9128 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9128

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9128	#FFFFFF	#000000	##000000
##4F9128	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968517

Deuteranopia (green-blind)

#8D7F32

Tritanopia (blue-blind)

#4C8C7C

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f9128;
/* rgb */ color: rgb(79, 145, 40);
/* oklch */ color: oklch(59.1% 0.153 136.3);

Tailwind

colors: {
  custom: {
    50: '#86b269',
    500: '#4f9128',
    950: '#000000',
  },
}

SCSS

$custom: #4f9128;
$custom-light: #86b269;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9128",
  "rgb": {
    "r": 79,
    "g": 145,
    "b": 40
  },
  "hsl": {
    "h": 97.714,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.59097,
    "c": 0.15302,
    "h": 136.3
  },
  "luminance": 0.22066
}

Semantic roles & 50–950 ramp

primary

#4F9128

secondary

#965CB9

accent

#48E0A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1107

muted

#7D807A

Preview Lab

Preview with #4F9128

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

Preview Lab → · Contrast checker → · Palette generator →