#73C143#73C143

#73C143 is a light, vivid yellow-green. Relative luminance 0.422; OKLCH L 73.5% C 0.178 H 135.6°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX	#73C143
RGB	rgb(115, 193, 67)
HSL	hsl(97, 50%, 51%)
HSV	hsv(97, 65%, 76%)
CMYK	cmyk(40.4%, 0%, 65.3%, 24.3%)
CIE-LAB	lab(71.00, -45.70, 54.05)
CIE-LCH	lch(71.00, 70.78, 130.21°)
OKLab	oklab(73.46% -0.127 0.1242)
OKLCH	oklch(73.46% 0.178 135.6)
XYZ	xyz(27.1527, 42.1886, 12.0216)
Luminance	0.4219 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C143 #9143C1

analogous

#B2C143 #73C143 #43C152

triadic

#73C143 #4373C1 #C14373

tetradic

#73C143 #43B2C1 #9143C1 #C15243

square

#73C143 #43B2C1 #9143C1 #C15243

split-complementary

#73C143 #5243C1 #C143B2

monochromatic

#3D6722 #579531 #73C143 #95D071 #B8DF9F

Accessibility & contrast

On white

2.23

#73C143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.44

#73C143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C143

9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C143	#FFFFFF	#000000	##000000
##73C143	1.00	2.23	9.44	9.44
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.44	21.00	1.00	1.00
##000000	9.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B233

Deuteranopia (green-blind)

#BDAB4E

Tritanopia (blue-blind)

#71BAA7

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #73c143;
/* rgb */ color: rgb(115, 193, 67);
/* oklch */ color: oklch(73.5% 0.178 135.6);

Tailwind

colors: {
  custom: {
    50: '#a1d47d',
    500: '#73c143',
    950: '#000000',
  },
}

SCSS

$custom: #73c143;
$custom-light: #a1d47d;
$custom-dark: #000000;

JSON

{
  "hex": "#73c143",
  "rgb": {
    "r": 115,
    "g": 193,
    "b": 67
  },
  "hsl": {
    "h": 97.143,
    "s": 50.4,
    "l": 50.98
  },
  "oklch": {
    "l": 0.73461,
    "c": 0.17765,
    "h": 135.6
  },
  "luminance": 0.4219
}

Semantic roles & 50–950 ramp

primary

#73C143

secondary

#B794CC

accent

#4EDAA5

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #73C143

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

Preview Lab → · Contrast checker → · Palette generator →