#4F8A28#4F8A28

#4F8A28 is a mid, vivid yellow-green. Relative luminance 0.200; OKLCH L 57.2% C 0.144 H 135.4°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#4F8A28
RGB	rgb(79, 138, 40)
HSL	hsl(96, 55%, 35%)
HSV	hsv(96, 71%, 54%)
CMYK	cmyk(42.8%, 0%, 71%, 45.9%)
CIE-LAB	lab(51.83, -36.77, 44.40)
CIE-LCH	lch(51.83, 57.65, 129.63°)
OKLab	oklab(57.24% -0.1024 0.1009)
OKLCH	oklch(57.24% 0.144 135.4)
XYZ	xyz(12.6956, 19.9917, 5.1969)
Luminance	0.1999 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8A28 #63288A

analogous

#808A28 #4F8A28 #288A32

triadic

#4F8A28 #284F8A #8A284F

tetradic

#4F8A28 #28808A #63288A #8A3228

square

#4F8A28 #28808A #63288A #8A3228

split-complementary

#4F8A28 #32288A #8A2880

monochromatic

#192B0C #345B1A #4F8A28 #6AB936 #8AD05D

Accessibility & contrast

On white

4.20

#4F8A28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#4F8A28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8A28

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8A28	#FFFFFF	#000000	##000000
##4F8A28	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F19

Deuteranopia (green-blind)

#877A31

Tritanopia (blue-blind)

#4D8576

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4f8a28;
/* rgb */ color: rgb(79, 138, 40);
/* oklch */ color: oklch(57.2% 0.144 135.4);

Tailwind

colors: {
  custom: {
    50: '#85ac68',
    500: '#4f8a28',
    950: '#000000',
  },
}

SCSS

$custom: #4f8a28;
$custom-light: #85ac68;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8a28",
  "rgb": {
    "r": 79,
    "g": 138,
    "b": 40
  },
  "hsl": {
    "h": 96.122,
    "s": 55.056,
    "l": 34.902
  },
  "oklch": {
    "l": 0.57238,
    "c": 0.14377,
    "h": 135.4
  },
  "luminance": 0.19992
}

Semantic roles & 50–950 ramp

primary

#4F8A28

secondary

#9059B5

accent

#49DEA3

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4F8A28

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

Preview Lab → · Contrast checker → · Palette generator →