#73B436#73B436

#73B436 is a light, vivid yellow-green. Relative luminance 0.366; OKLCH L 70.1% C 0.170 H 132.9°. Best body text is #000000 at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#73B436
RGB	rgb(115, 180, 54)
HSL	hsl(91, 54%, 46%)
HSV	hsv(91, 70%, 71%)
CMYK	cmyk(36.1%, 0%, 70%, 29.4%)
CIE-LAB	lab(66.94, -41.22, 54.99)
CIE-LCH	lch(66.94, 68.73, 126.85°)
OKLab	oklab(70.11% -0.1158 0.1245)
OKLCH	oklch(70.11% 0.17 132.9)
XYZ	xyz(24.0570, 36.5527, 9.2771)
Luminance	0.3655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B436 #7736B4

analogous

#B2B436 #73B436 #36B438

triadic

#73B436 #3673B4 #B43673

tetradic

#73B436 #36B2B4 #7736B4 #B43836

square

#73B436 #36B2B4 #7736B4 #B43836

split-complementary

#73B436 #3836B4 #B436B2

monochromatic

#37561A #558528 #73B436 #92CD5A #B1DC89

Accessibility & contrast

On white

2.53

#73B436 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.31

#73B436 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B436

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B436	#FFFFFF	#000000	##000000
##73B436	1.00	2.53	8.31	8.31
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.31	21.00	1.00	1.00
##000000	8.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA622

Deuteranopia (green-blind)

#B2A141

Tritanopia (blue-blind)

#74AD9B

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #73b436;
/* rgb */ color: rgb(115, 180, 54);
/* oklch */ color: oklch(70.1% 0.170 132.9);

Tailwind

colors: {
  custom: {
    50: '#a0cb74',
    500: '#73b436',
    950: '#000000',
  },
}

SCSS

$custom: #73b436;
$custom-light: #a0cb74;
$custom-dark: #000000;

JSON

{
  "hex": "#73b436",
  "rgb": {
    "r": 115,
    "g": 180,
    "b": 54
  },
  "hsl": {
    "h": 90.952,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70111,
    "c": 0.17003,
    "h": 132.9
  },
  "luminance": 0.36554
}

Semantic roles & 50–950 ramp

primary

#73B436

secondary

#A480C6

accent

#4BDD96

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B436

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

Preview Lab → · Contrast checker → · Palette generator →