#4B8020#4B8020

#4B8020 is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.3% C 0.138 H 134.3°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4B8020
RGB	rgb(75, 128, 32)
HSL	hsl(93, 60%, 31%)
HSV	hsv(93, 75%, 50%)
CMYK	cmyk(41.4%, 0%, 75%, 49.8%)
CIE-LAB	lab(48.31, -34.41, 43.94)
CIE-LCH	lch(48.31, 55.81, 128.06°)
OKLab	oklab(54.28% -0.0963 0.0988)
OKLCH	oklch(54.28% 0.138 134.3)
XYZ	xyz(10.8813, 17.0379, 4.0815)
Luminance	0.1704 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8020 #552080

analogous

#7B8020 #4B8020 #208025

triadic

#4B8020 #204B80 #80204B

tetradic

#4B8020 #207B80 #552080 #802520

square

#4B8020 #207B80 #552080 #802520

split-complementary

#4B8020 #252080 #80207B

monochromatic

#121E08 #2E4F14 #4B8020 #68B12C #86D149

Accessibility & contrast

On white

4.76

#4B8020 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#4B8020 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B8020

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8020	#FFFFFF	#000000	##FFFFFF
##4B8020	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750E

Deuteranopia (green-blind)

#7E7129

Tritanopia (blue-blind)

#4A7B6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b8020;
/* rgb */ color: rgb(75, 128, 32);
/* oklch */ color: oklch(54.3% 0.138 134.3);

Tailwind

colors: {
  custom: {
    50: '#82a562',
    500: '#4b8020',
    950: '#000000',
  },
}

SCSS

$custom: #4b8020;
$custom-light: #82a562;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8020",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 32
  },
  "hsl": {
    "h": 93.125,
    "s": 60,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54284,
    "c": 0.13802,
    "h": 134.3
  },
  "luminance": 0.17038
}

Semantic roles & 50–950 ramp

primary

#4B8020

secondary

#8349B3

accent

#45E39C

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F05

muted

#7C7F7A

Preview Lab

Preview with #4B8020

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

Preview Lab → · Contrast checker → · Palette generator →