#4F7F20#4F7F20

#4F7F20 is a mid, vivid yellow-green. Relative luminance 0.169; OKLCH L 54.2% C 0.134 H 132.8°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F7F20
RGB	rgb(79, 127, 32)
HSL	hsl(90, 60%, 31%)
HSV	hsv(90, 75%, 50%)
CMYK	cmyk(37.8%, 0%, 74.8%, 50.2%)
CIE-LAB	lab(48.19, -32.47, 43.89)
CIE-LCH	lch(48.19, 54.60, 126.49°)
OKLab	oklab(54.25% -0.0914 0.0987)
OKLCH	oklch(54.25% 0.134 132.8)
XYZ	xyz(11.0744, 16.9448, 4.0534)
Luminance	0.1694 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7F20 #50207F

analogous

#7E7F20 #4F7F20 #207F21

triadic

#4F7F20 #204F7F #7F204F

tetradic

#4F7F20 #207E7F #50207F #7F2120

square

#4F7F20 #207E7F #50207F #7F2120

split-complementary

#4F7F20 #21207F #7F207E

monochromatic

#121D07 #314E14 #4F7F20 #6DB02C #8CD148

Accessibility & contrast

On white

4.78

#4F7F20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#4F7F20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F7F20

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7F20	#FFFFFF	#000000	##FFFFFF
##4F7F20	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84750F

Deuteranopia (green-blind)

#7E7129

Tritanopia (blue-blind)

#507A6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4f7f20;
/* rgb */ color: rgb(79, 127, 32);
/* oklch */ color: oklch(54.2% 0.134 132.8);

Tailwind

colors: {
  custom: {
    50: '#85a462',
    500: '#4f7f20',
    950: '#000000',
  },
}

SCSS

$custom: #4f7f20;
$custom-light: #85a462;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7f20",
  "rgb": {
    "r": 79,
    "g": 127,
    "b": 32
  },
  "hsl": {
    "h": 90.316,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54245,
    "c": 0.13448,
    "h": 132.8
  },
  "luminance": 0.16945
}

Semantic roles & 50–950 ramp

primary

#4F7F20

secondary

#7E49B2

accent

#45E395

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4F7F20

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

Preview Lab → · Contrast checker → · Palette generator →