#73CA45#73CA45

#73CA45 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 75.7% C 0.188 H 136.6°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#73CA45
RGB	rgb(115, 202, 69)
HSL	hsl(99, 56%, 53%)
HSV	hsv(99, 66%, 79%)
CMYK	cmyk(43.1%, 0%, 65.8%, 20.8%)
CIE-LAB	lab(73.75, -49.22, 56.19)
CIE-LCH	lch(73.75, 74.70, 131.22°)
OKLab	oklab(75.72% -0.1364 0.129)
OKLCH	oklch(75.72% 0.188 136.6)
XYZ	xyz(29.2641, 46.3138, 13.0265)
Luminance	0.4632 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CA45 #9C45CA

analogous

#B6CA45 #73CA45 #45CA59

triadic

#73CA45 #4573CA #CA4573

tetradic

#73CA45 #45B6CA #9C45CA #CA5945

square

#73CA45 #45B6CA #9C45CA #CA5945

split-complementary

#73CA45 #5945CA #CA45B6

monochromatic

#3E7421 #57A32F #73CA45 #97D875 #BBE5A4

Accessibility & contrast

On white

2.05

#73CA45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#73CA45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CA45

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CA45	#FFFFFF	#000000	##000000
##73CA45	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA33

Deuteranopia (green-blind)

#C5B350

Tritanopia (blue-blind)

#6FC3AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #73ca45;
/* rgb */ color: rgb(115, 202, 69);
/* oklch */ color: oklch(75.7% 0.188 136.6);

Tailwind

colors: {
  custom: {
    50: '#a2db7f',
    500: '#73ca45',
    950: '#000000',
  },
}

SCSS

$custom: #73ca45;
$custom-light: #a2db7f;
$custom-dark: #000000;

JSON

{
  "hex": "#73ca45",
  "rgb": {
    "r": 115,
    "g": 202,
    "b": 69
  },
  "hsl": {
    "h": 99.248,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75716,
    "c": 0.18773,
    "h": 136.6
  },
  "luminance": 0.46316
}

Semantic roles & 50–950 ramp

primary

#73CA45

secondary

#BE99D2

accent

#49DFAB

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73CA45

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

Preview Lab → · Contrast checker → · Palette generator →