#73B328#73B328

#73B328 is a light, vivid yellow-green. Relative luminance 0.360; OKLCH L 69.8% C 0.177 H 131.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#73B328
RGB	rgb(115, 179, 40)
HSL	hsl(88, 63%, 43%)
HSV	hsv(88, 78%, 70%)
CMYK	cmyk(35.8%, 0%, 77.7%, 29.8%)
CIE-LAB	lab(66.55, -41.67, 59.54)
CIE-LCH	lch(66.55, 72.67, 124.98°)
OKLab	oklab(69.76% -0.118 0.132)
OKLCH	oklch(69.76% 0.177 131.8)
XYZ	xyz(23.5731, 36.0373, 7.7209)
Luminance	0.3604 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B328 #6828B3

analogous

#B3AD28 #73B328 #2DB328

triadic

#73B328 #2873B3 #B32873

tetradic

#73B328 #28B3AD #6828B3 #B3282D

square

#73B328 #28B3AD #6828B3 #B3282D

split-complementary

#73B328 #282DB3 #AD28B3

monochromatic

#334F12 #53811D #73B328 #92D543 #AFE075

Accessibility & contrast

On white

2.56

#73B328 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#73B328 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B328

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B328	#FFFFFF	#000000	##000000
##73B328	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA500

Deuteranopia (green-blind)

#B2A037

Tritanopia (blue-blind)

#75AB99

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #73b328;
/* rgb */ color: rgb(115, 179, 40);
/* oklch */ color: oklch(69.8% 0.177 131.8);

Tailwind

colors: {
  custom: {
    50: '#a1ca6d',
    500: '#73b328',
    950: '#000000',
  },
}

SCSS

$custom: #73b328;
$custom-light: #a1ca6d;
$custom-dark: #000000;

JSON

{
  "hex": "#73b328",
  "rgb": {
    "r": 115,
    "g": 179,
    "b": 40
  },
  "hsl": {
    "h": 87.626,
    "s": 63.47,
    "l": 42.941
  },
  "oklch": {
    "l": 0.69764,
    "c": 0.17704,
    "h": 131.8
  },
  "luminance": 0.36038
}

Semantic roles & 50–950 ramp

primary

#73B328

secondary

#986FC8

accent

#41E68D

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #73B328

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

Preview Lab → · Contrast checker → · Palette generator →