#73BC37#73BC37

#73BC37 is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.1% C 0.180 H 134.0°. Best body text is #000000 at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#73BC37
RGB	rgb(115, 188, 55)
HSL	hsl(93, 55%, 48%)
HSV	hsv(93, 71%, 74%)
CMYK	cmyk(38.8%, 0%, 70.7%, 26.3%)
CIE-LAB	lab(69.39, -44.55, 57.12)
CIE-LCH	lch(69.39, 72.44, 127.95°)
OKLab	oklab(72.11% -0.1247 0.1291)
OKLCH	oklch(72.11% 0.18 134)
XYZ	xyz(25.7426, 39.8859, 9.9560)
Luminance	0.3989 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BC37 #8037BC

analogous

#B6BC37 #73BC37 #37BC3D

triadic

#73BC37 #3773BC #BC3773

tetradic

#73BC37 #37B6BC #8037BC #BC3D37

square

#73BC37 #37B6BC #8037BC #BC3D37

split-complementary

#73BC37 #3D37BC #BC37B6

monochromatic

#395D1B #568D29 #73BC37 #93D060 #B3DE8F

Accessibility & contrast

On white

2.34

#73BC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.98

#73BC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BC37

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BC37	#FFFFFF	#000000	##000000
##73BC37	1.00	2.34	8.98	8.98
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.98	21.00	1.00	1.00
##000000	8.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD21

Deuteranopia (green-blind)

#B9A743

Tritanopia (blue-blind)

#72B5A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bc37;
/* rgb */ color: rgb(115, 188, 55);
/* oklch */ color: oklch(72.1% 0.180 134.0);

Tailwind

colors: {
  custom: {
    50: '#a1d076',
    500: '#73bc37',
    950: '#000000',
  },
}

SCSS

$custom: #73bc37;
$custom-light: #a1d076;
$custom-dark: #000000;

JSON

{
  "hex": "#73bc37",
  "rgb": {
    "r": 115,
    "g": 188,
    "b": 55
  },
  "hsl": {
    "h": 92.932,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.72113,
    "c": 0.17953,
    "h": 134
  },
  "luminance": 0.39887
}

Semantic roles & 50–950 ramp

primary

#73BC37

secondary

#AB86C9

accent

#4ADE9B

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BC37

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

Preview Lab → · Contrast checker → · Palette generator →