#73D040#73D040

#73D040 is a light, vivid yellow-green. Relative luminance 0.491; OKLCH L 77.2% C 0.199 H 136.6°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#73D040
RGB	rgb(115, 208, 64)
HSL	hsl(99, 61%, 53%)
HSV	hsv(99, 69%, 82%)
CMYK	cmyk(44.7%, 0%, 69.2%, 18.4%)
CIE-LAB	lab(75.53, -52.02, 60.03)
CIE-LCH	lch(75.53, 79.44, 130.91°)
OKLab	oklab(77.16% -0.1443 0.1364)
OKLCH	oklch(77.16% 0.199 136.6)
XYZ	xyz(30.5507, 49.1249, 12.7217)
Luminance	0.4913 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D040 #9D40D0

analogous

#BBD040 #73D040 #40D055

triadic

#73D040 #4073D0 #D04073

tetradic

#73D040 #40BBD0 #9D40D0 #D05540

square

#73D040 #40BBD0 #9D40D0 #D05540

split-complementary

#73D040 #5540D0 #D040BB

monochromatic

#3E781E #57A92A #73D040 #97DC71 #BBE8A2

Accessibility & contrast

On white

1.94

#73D040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#73D040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D040

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D040	#FFFFFF	#000000	##000000
##73D040	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BF2A

Deuteranopia (green-blind)

#CBB74D

Tritanopia (blue-blind)

#6FC9B3

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #73d040;
/* rgb */ color: rgb(115, 208, 64);
/* oklch */ color: oklch(77.2% 0.199 136.6);

Tailwind

colors: {
  custom: {
    50: '#a2df7d',
    500: '#73d040',
    950: '#000000',
  },
}

SCSS

$custom: #73d040;
$custom-light: #a2df7d;
$custom-dark: #000000;

JSON

{
  "hex": "#73d040",
  "rgb": {
    "r": 115,
    "g": 208,
    "b": 64
  },
  "hsl": {
    "h": 98.75,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77163,
    "c": 0.19862,
    "h": 136.6
  },
  "luminance": 0.49127
}

Semantic roles & 50–950 ramp

primary

#73D040

secondary

#BF97D5

accent

#44E4AB

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73D040

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

Preview Lab → · Contrast checker → · Palette generator →