#73C243#73C243

#73C243 is a light, vivid yellow-green. Relative luminance 0.426; OKLCH L 73.7% C 0.179 H 135.7°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#73C243
RGB	rgb(115, 194, 67)
HSL	hsl(97, 51%, 51%)
HSV	hsv(97, 65%, 76%)
CMYK	cmyk(40.7%, 0%, 65.5%, 23.9%)
CIE-LAB	lab(71.30, -46.12, 54.38)
CIE-LCH	lch(71.30, 71.30, 130.30°)
OKLab	oklab(73.71% -0.1281 0.1249)
OKLCH	oklch(73.71% 0.179 135.7)
XYZ	xyz(27.3745, 42.6322, 12.0955)
Luminance	0.4263 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C243 #9243C2

analogous

#B2C243 #73C243 #43C252

triadic

#73C243 #4373C2 #C24373

tetradic

#73C243 #43B2C2 #9243C2 #C25243

square

#73C243 #43B2C2 #9243C2 #C25243

split-complementary

#73C243 #5243C2 #C243B2

monochromatic

#3D6922 #579731 #73C243 #95D171 #B8E09F

Accessibility & contrast

On white

2.20

#73C243 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.53

#73C243 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C243

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C243	#FFFFFF	#000000	##000000
##73C243	1.00	2.20	9.53	9.53
#FFFFFF	2.20	1.00	21.00	21.00
#000000	9.53	21.00	1.00	1.00
##000000	9.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B332

Deuteranopia (green-blind)

#BEAC4E

Tritanopia (blue-blind)

#71BBA8

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #73c243;
/* rgb */ color: rgb(115, 194, 67);
/* oklch */ color: oklch(73.7% 0.179 135.7);

Tailwind

colors: {
  custom: {
    50: '#a1d57d',
    500: '#73c243',
    950: '#000000',
  },
}

SCSS

$custom: #73c243;
$custom-light: #a1d57d;
$custom-dark: #000000;

JSON

{
  "hex": "#73c243",
  "rgb": {
    "r": 115,
    "g": 194,
    "b": 67
  },
  "hsl": {
    "h": 97.323,
    "s": 51.004,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7371,
    "c": 0.17894,
    "h": 135.7
  },
  "luminance": 0.42634
}

Semantic roles & 50–950 ramp

primary

#73C243

secondary

#B794CC

accent

#4DDAA5

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #73C243

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

Preview Lab → · Contrast checker → · Palette generator →