#73CF43#73CF43

#73CF43 is a light, vivid yellow-green. Relative luminance 0.487; OKLCH L 76.9% C 0.195 H 136.8°. Best body text is #000000 at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#73CF43
RGB	rgb(115, 207, 67)
HSL	hsl(99, 59%, 54%)
HSV	hsv(99, 68%, 81%)
CMYK	cmyk(44.4%, 0%, 67.6%, 18.8%)
CIE-LAB	lab(75.25, -51.39, 58.58)
CIE-LCH	lch(75.25, 77.93, 131.26°)
OKLab	oklab(76.94% -0.1424 0.1338)
OKLCH	oklch(76.94% 0.195 136.8)
XYZ	xyz(30.3953, 48.6739, 13.1025)
Luminance	0.4868 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CF43 #9F43CF

analogous

#B9CF43 #73CF43 #43CF59

triadic

#73CF43 #4373CF #CF4373

tetradic

#73CF43 #43B9CF #9F43CF #CF5943

square

#73CF43 #43B9CF #9F43CF #CF5943

split-complementary

#73CF43 #5943CF #CF43B9

monochromatic

#3E791F #57AA2B #73CF43 #97DB74 #BCE8A5

Accessibility & contrast

On white

1.96

#73CF43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.74

#73CF43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CF43

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CF43	#FFFFFF	#000000	##000000
##73CF43	1.00	1.96	10.74	10.74
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.74	21.00	1.00	1.00
##000000	10.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2F

Deuteranopia (green-blind)

#C9B64F

Tritanopia (blue-blind)

#6EC8B3

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #73cf43;
/* rgb */ color: rgb(115, 207, 67);
/* oklch */ color: oklch(76.9% 0.195 136.8);

Tailwind

colors: {
  custom: {
    50: '#a2de7e',
    500: '#73cf43',
    950: '#000000',
  },
}

SCSS

$custom: #73cf43;
$custom-light: #a2de7e;
$custom-dark: #000000;

JSON

{
  "hex": "#73cf43",
  "rgb": {
    "r": 115,
    "g": 207,
    "b": 67
  },
  "hsl": {
    "h": 99.429,
    "s": 59.322,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76939,
    "c": 0.19541,
    "h": 136.8
  },
  "luminance": 0.48676
}

Semantic roles & 50–950 ramp

primary

#73CF43

secondary

#C099D5

accent

#45E3AD

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73CF43

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

Preview Lab → · Contrast checker → · Palette generator →