#4B802D#4B802D

#4B802D is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.4% C 0.128 H 136.0°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4B802D
RGB	rgb(75, 128, 45)
HSL	hsl(98, 48%, 34%)
HSV	hsv(98, 65%, 50%)
CMYK	cmyk(41.4%, 0%, 64.8%, 49.8%)
CIE-LAB	lab(48.41, -33.29, 38.49)
CIE-LCH	lch(48.41, 50.89, 130.86°)
OKLab	oklab(54.41% -0.0923 0.0891)
OKLCH	oklch(54.41% 0.128 136)
XYZ	xyz(11.0942, 17.1231, 5.2026)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B802D #622D80

analogous

#75802D #4B802D #2D8039

triadic

#4B802D #2D4B80 #802D4B

tetradic

#4B802D #2D7580 #622D80 #80392D

square

#4B802D #2D7580 #622D80 #80392D

split-complementary

#4B802D #392D80 #802D75

monochromatic

#16250D #30531D #4B802D #66AD3D #85C760

Accessibility & contrast

On white

4.75

#4B802D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4B802D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B802D

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B802D	#FFFFFF	#000000	##FFFFFF
##4B802D	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)

#847623

Deuteranopia (green-blind)

#7D7134

Tritanopia (blue-blind)

#497B6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4b802d;
/* rgb */ color: rgb(75, 128, 45);
/* oklch */ color: oklch(54.4% 0.128 136.0);

Tailwind

colors: {
  custom: {
    50: '#81a56a',
    500: '#4b802d',
    950: '#000000',
  },
}

SCSS

$custom: #4b802d;
$custom-light: #81a56a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b802d",
  "rgb": {
    "r": 75,
    "g": 128,
    "b": 45
  },
  "hsl": {
    "h": 98.313,
    "s": 47.977,
    "l": 33.922
  },
  "oklch": {
    "l": 0.54406,
    "c": 0.12832,
    "h": 136
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#4B802D

secondary

#905BAE

accent

#50D8A7

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B0F07

muted

#7C7F7A

Preview Lab

Preview with #4B802D

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

Preview Lab → · Contrast checker → · Palette generator →