#4B8A20#4B8A20

#4B8A20 is a mid, vivid yellow-green. Relative luminance 0.198; OKLCH L 57.0% C 0.151 H 135.7°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B8A20
RGB	rgb(75, 138, 32)
HSL	hsl(96, 62%, 33%)
HSV	hsv(96, 77%, 54%)
CMYK	cmyk(45.7%, 0%, 76.8%, 45.9%)
CIE-LAB	lab(51.58, -38.74, 47.18)
CIE-LCH	lch(51.58, 61.05, 129.39°)
OKLab	oklab(56.97% -0.1081 0.1056)
OKLCH	oklch(56.97% 0.151 135.7)
XYZ	xyz(12.2505, 19.7764, 4.5379)
Luminance	0.1978 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B8A20 #5F208A

analogous

#808A20 #4B8A20 #208A2A

triadic

#4B8A20 #204B8A #8A204B

tetradic

#4B8A20 #20808A #5F208A #8A2A20

square

#4B8A20 #20808A #5F208A #8A2A20

split-complementary

#4B8A20 #2A208A #8A2080

monochromatic

#152709 #305814 #4B8A20 #66BC2C #85D64E

Accessibility & contrast

On white

4.24

#4B8A20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4B8A20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B8A20

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B8A20	#FFFFFF	#000000	##000000
##4B8A20	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E09

Deuteranopia (green-blind)

#87792B

Tritanopia (blue-blind)

#498576

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b8a20;
/* rgb */ color: rgb(75, 138, 32);
/* oklch */ color: oklch(57.0% 0.151 135.7);

Tailwind

colors: {
  custom: {
    50: '#83ad64',
    500: '#4b8a20',
    950: '#000000',
  },
}

SCSS

$custom: #4b8a20;
$custom-light: #83ad64;
$custom-dark: #000000;

JSON

{
  "hex": "#4b8a20",
  "rgb": {
    "r": 75,
    "g": 138,
    "b": 32
  },
  "hsl": {
    "h": 95.66,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.56968,
    "c": 0.1511,
    "h": 135.7
  },
  "luminance": 0.19777
}

Semantic roles & 50–950 ramp

primary

#4B8A20

secondary

#8D4DB9

accent

#42E5A3

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #4B8A20

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

Preview Lab → · Contrast checker → · Palette generator →