#73BC31#73BC31

#73BC31 is a light, vivid yellow-green. Relative luminance 0.398; OKLCH L 72.1% C 0.183 H 133.6°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#73BC31
RGB	rgb(115, 188, 49)
HSL	hsl(92, 59%, 46%)
HSV	hsv(92, 74%, 74%)
CMYK	cmyk(38.8%, 0%, 73.9%, 26.3%)
CIE-LAB	lab(69.35, -44.95, 59.25)
CIE-LCH	lch(69.35, 74.37, 127.19°)
OKLab	oklab(72.07% -0.1263 0.1327)
OKLCH	oklch(72.07% 0.183 133.6)
XYZ	xyz(25.6074, 39.8318, 9.2442)
Luminance	0.3983 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BC31 #7A31BC

analogous

#B9BC31 #73BC31 #31BC35

triadic

#73BC31 #3173BC #BC3173

tetradic

#73BC31 #31B9BC #7A31BC #BC3531

square

#73BC31 #31B9BC #7A31BC #BC3531

split-complementary

#73BC31 #3531BC #BC31B9

monochromatic

#385B18 #558B24 #73BC31 #92D357 #B1E088

Accessibility & contrast

On white

2.34

#73BC31 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#73BC31 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BC31

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BC31	#FFFFFF	#000000	##000000
##73BC31	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AD15

Deuteranopia (green-blind)

#BAA73F

Tritanopia (blue-blind)

#73B4A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bc31;
/* rgb */ color: rgb(115, 188, 49);
/* oklch */ color: oklch(72.1% 0.183 133.6);

Tailwind

colors: {
  custom: {
    50: '#a1d073',
    500: '#73bc31',
    950: '#000000',
  },
}

SCSS

$custom: #73bc31;
$custom-light: #a1d073;
$custom-dark: #000000;

JSON

{
  "hex": "#73bc31",
  "rgb": {
    "r": 115,
    "g": 188,
    "b": 49
  },
  "hsl": {
    "h": 91.511,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.72069,
    "c": 0.18319,
    "h": 133.6
  },
  "luminance": 0.39833
}

Semantic roles & 50–950 ramp

primary

#73BC31

secondary

#A67FCA

accent

#46E298

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BC31

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

Preview Lab → · Contrast checker → · Palette generator →