#73BB36#73BB36

#73BB36 is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 71.9% C 0.179 H 133.8°. Best body text is #000000 at 8.89:1 contrast (WCAG AA passes).

Color values

HEX	#73BB36
RGB	rgb(115, 187, 54)
HSL	hsl(92, 55%, 47%)
HSV	hsv(92, 71%, 73%)
CMYK	cmyk(38.5%, 0%, 71.1%, 26.7%)
CIE-LAB	lab(69.08, -44.20, 57.18)
CIE-LCH	lch(69.08, 72.27, 127.71°)
OKLab	oklab(71.86% -0.1239 0.1291)
OKLCH	oklch(71.86% 0.179 133.8)
XYZ	xyz(25.5060, 39.4506, 9.7601)
Luminance	0.3945 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB36 #7E36BB

analogous

#B6BB36 #73BB36 #36BB3B

triadic

#73BB36 #3673BB #BB3673

tetradic

#73BB36 #36B6BB #7E36BB #BB3B36

square

#73BB36 #36B6BB #7E36BB #BB3B36

split-complementary

#73BB36 #3B36BB #BB36B6

monochromatic

#395C1B #568C28 #73BB36 #92D05E #B2DE8D

Accessibility & contrast

On white

2.36

#73BB36 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.89

#73BB36 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB36

8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB36	#FFFFFF	#000000	##000000
##73BB36	1.00	2.36	8.89	8.89
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.89	21.00	1.00	1.00
##000000	8.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC20

Deuteranopia (green-blind)

#B9A742

Tritanopia (blue-blind)

#73B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb36;
/* rgb */ color: rgb(115, 187, 54);
/* oklch */ color: oklch(71.9% 0.179 133.8);

Tailwind

colors: {
  custom: {
    50: '#a1d075',
    500: '#73bb36',
    950: '#000000',
  },
}

SCSS

$custom: #73bb36;
$custom-light: #a1d075;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb36",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 54
  },
  "hsl": {
    "h": 92.481,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71856,
    "c": 0.17892,
    "h": 133.8
  },
  "luminance": 0.39452
}

Semantic roles & 50–950 ramp

primary

#73BB36

secondary

#A984C9

accent

#49DF9A

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BB36

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

Preview Lab → · Contrast checker → · Palette generator →