#4F8023#4F8023

#4F8023 is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.5% C 0.134 H 133.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#4F8023
RGB	rgb(79, 128, 35)
HSL	hsl(92, 57%, 32%)
HSV	hsv(92, 73%, 50%)
CMYK	cmyk(38.3%, 0%, 72.7%, 49.8%)
CIE-LAB	lab(48.54, -32.71, 43.05)
CIE-LCH	lch(48.54, 54.07, 127.23°)
OKLab	oklab(54.54% -0.0918 0.0974)
OKLCH	oklch(54.54% 0.134 133.3)
XYZ	xyz(11.2468, 17.2215, 4.3213)
Luminance	0.1722 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F8023 #542380

analogous

#7E8023 #4F8023 #238026

triadic

#4F8023 #234F80 #80234F

tetradic

#4F8023 #237E80 #542380 #802623

square

#4F8023 #237E80 #542380 #802623

split-complementary

#4F8023 #262380 #80237E

monochromatic

#142009 #315016 #4F8023 #6DB030 #8BCF4F

Accessibility & contrast

On white

4.73

#4F8023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#4F8023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F8023

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F8023	#FFFFFF	#000000	##FFFFFF
##4F8023	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)

#857614

Deuteranopia (green-blind)

#7F722B

Tritanopia (blue-blind)

#4F7B6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f8023;
/* rgb */ color: rgb(79, 128, 35);
/* oklch */ color: oklch(54.5% 0.134 133.3);

Tailwind

colors: {
  custom: {
    50: '#85a564',
    500: '#4f8023',
    950: '#000000',
  },
}

SCSS

$custom: #4f8023;
$custom-light: #85a564;
$custom-dark: #000000;

JSON

{
  "hex": "#4f8023",
  "rgb": {
    "r": 79,
    "g": 128,
    "b": 35
  },
  "hsl": {
    "h": 91.613,
    "s": 57.055,
    "l": 31.961
  },
  "oklch": {
    "l": 0.54535,
    "c": 0.1338,
    "h": 133.3
  },
  "luminance": 0.17222
}

Semantic roles & 50–950 ramp

primary

#4F8023

secondary

#824DB2

accent

#47E098

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #4F8023

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

Preview Lab → · Contrast checker → · Palette generator →