#4F8F20#4F8F20

#4F8F20 is a mid, vivid yellow-green. Relative luminance 0.214; OKLCH L 58.5% C 0.155 H 135.3°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#4F8F20
RGB	rgb(79, 143, 32)
HSL	hsl(95, 63%, 34%)
HSV	hsv(95, 78%, 56%)
CMYK	cmyk(44.8%, 0%, 77.6%, 43.9%)
CIE-LAB	lab(53.40, -39.49, 49.01)
CIE-LCH	lch(53.40, 62.94, 128.86°)
OKLab	oklab(58.51% -0.1103 0.1094)
OKLCH	oklch(58.51% 0.155 135.3)
XYZ	xyz(13.3073, 21.4107, 4.7977)
Luminance	0.2141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8F20 #60208F

analogous

#878F20 #4F8F20 #208F29

triadic

#4F8F20 #204F8F #8F204F

tetradic

#4F8F20 #20878F #60208F #8F2920

square

#4F8F20 #20878F #60208F #8F2920

split-complementary

#4F8F20 #29208F #8F2087

monochromatic

#182B0A #335D15 #4F8F20 #6BC12B #8AD851

Accessibility & contrast

On white

3.98

#4F8F20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#4F8F20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F8F20

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8F20	#FFFFFF	#000000	##000000
##4F8F20	1.00	3.98	5.28	5.28
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948306

Deuteranopia (green-blind)

#8C7E2C

Tritanopia (blue-blind)

#4D897A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f8f20;
/* rgb */ color: rgb(79, 143, 32);
/* oklch */ color: oklch(58.5% 0.155 135.3);

Tailwind

colors: {
  custom: {
    50: '#86b064',
    500: '#4f8f20',
    950: '#000000',
  },
}

SCSS

$custom: #4f8f20;
$custom-light: #86b064;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8f20",
  "rgb": {
    "r": 79,
    "g": 143,
    "b": 32
  },
  "hsl": {
    "h": 94.595,
    "s": 63.429,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58506,
    "c": 0.15537,
    "h": 135.3
  },
  "luminance": 0.21411
}

Semantic roles & 50–950 ramp

primary

#4F8F20

secondary

#8E4FBB

accent

#41E6A1

background

#F8FAF6

surface

#F0F5EB

border

#CBCFC6

text

#0C1006

muted

#7D7F7A

Preview Lab

Preview with #4F8F20

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

Preview Lab → · Contrast checker → · Palette generator →