#4B802A#4B802A

#4B802A is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.4% C 0.131 H 135.5°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B802A
RGB	rgb(75, 128, 42)
HSL	hsl(97, 51%, 33%)
HSV	hsv(97, 67%, 50%)
CMYK	cmyk(41.4%, 0%, 67.2%, 49.8%)
CIE-LAB	lab(48.39, -33.58, 39.83)
CIE-LCH	lch(48.39, 52.10, 130.14°)
OKLab	oklab(54.37% -0.0933 0.0916)
OKLCH	oklch(54.37% 0.131 135.5)
XYZ	xyz(11.0385, 17.1008, 4.9092)
Luminance	0.1710 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B802A #5F2A80

analogous

#76802A #4B802A #2A8034

triadic

#4B802A #2A4B80 #802A4B

tetradic

#4B802A #2A7680 #5F2A80 #80342A

square

#4B802A #2A7680 #5F2A80 #80342A

split-complementary

#4B802A #342A80 #802A76

monochromatic

#15240C #30521B #4B802A #66AE39 #85C95B

Accessibility & contrast

On white

4.75

#4B802A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4B802A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B802A

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B802A	#FFFFFF	#000000	##FFFFFF
##4B802A	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85761F

Deuteranopia (green-blind)

#7D7131

Tritanopia (blue-blind)

#4A7B6E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b802a;
/* rgb */ color: rgb(75, 128, 42);
/* oklch */ color: oklch(54.4% 0.131 135.5);

Tailwind

colors: {
  custom: {
    50: '#82a568',
    500: '#4b802a',
    950: '#000000',
  },
}

SCSS

$custom: #4b802a;
$custom-light: #82a568;
$custom-dark: #000000;

JSON

{
  "hex": "#4b802a",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 42
  },
  "hsl": {
    "h": 96.977,
    "s": 50.588,
    "l": 33.333
  },
  "oklch": {
    "l": 0.54374,
    "c": 0.13078,
    "h": 135.5
  },
  "luminance": 0.17101
}

Semantic roles & 50–950 ramp

primary

#4B802A

secondary

#8D57AF

accent

#4EDAA4

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #4B802A

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

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