#73D143#73D143

#73D143 is a light, vivid yellow-green. Relative luminance 0.497; OKLCH L 77.4% C 0.198 H 136.9°. Best body text is #000000 at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#73D143
RGB	rgb(115, 209, 67)
HSL	hsl(100, 61%, 54%)
HSV	hsv(100, 68%, 82%)
CMYK	cmyk(45%, 0%, 67.9%, 18%)
CIE-LAB	lab(75.85, -52.18, 59.22)
CIE-LCH	lch(75.85, 78.93, 131.38°)
OKLab	oklab(77.44% -0.1446 0.1351)
OKLCH	oklch(77.44% 0.198 136.9)
XYZ	xyz(30.8829, 49.6491, 13.2650)
Luminance	0.4965 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D143 #A143D1

analogous

#BAD143 #73D143 #43D15A

triadic

#73D143 #4373D1 #D14373

tetradic

#73D143 #43BAD1 #A143D1 #D15A43

square

#73D143 #43BAD1 #A143D1 #D15A43

split-complementary

#73D143 #5A43D1 #D143BA

monochromatic

#3E7B1E #56AD2A #73D143 #98DD74 #BCE9A5

Accessibility & contrast

On white

1.92

#73D143 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.93

#73D143 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D143

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D143	#FFFFFF	#000000	##000000
##73D143	1.00	1.92	10.93	10.93
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.93	21.00	1.00	1.00
##000000	10.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C02E

Deuteranopia (green-blind)

#CBB850

Tritanopia (blue-blind)

#6ECAB4

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #73d143;
/* rgb */ color: rgb(115, 209, 67);
/* oklch */ color: oklch(77.4% 0.198 136.9);

Tailwind

colors: {
  custom: {
    50: '#a2e07e',
    500: '#73d143',
    950: '#000000',
  },
}

SCSS

$custom: #73d143;
$custom-light: #a2e07e;
$custom-dark: #000000;

JSON

{
  "hex": "#73d143",
  "rgb": {
    "r": 115,
    "g": 209,
    "b": 67
  },
  "hsl": {
    "h": 99.718,
    "s": 60.684,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77436,
    "c": 0.19788,
    "h": 136.9
  },
  "luminance": 0.49651
}

Semantic roles & 50–950 ramp

primary

#73D143

secondary

#C29AD6

accent

#44E4AE

background

#FAFDF8

surface

#F4FBEF

border

#CED4CA

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73D143

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

Preview Lab → · Contrast checker → · Palette generator →