#73C440#73C440

#73C440 is a light, vivid yellow-green. Relative luminance 0.435; OKLCH L 74.2% C 0.184 H 135.6°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#73C440
RGB	rgb(115, 196, 64)
HSL	hsl(97, 53%, 51%)
HSV	hsv(97, 67%, 77%)
CMYK	cmyk(41.3%, 0%, 67.3%, 23.1%)
CIE-LAB	lab(71.89, -47.19, 56.22)
CIE-LCH	lch(71.89, 73.40, 130.01°)
OKLab	oklab(74.18% -0.1312 0.1284)
OKLCH	oklch(74.18% 0.184 135.6)
XYZ	xyz(27.7349, 43.4933, 11.7832)
Luminance	0.4350 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C440 #9140C4

analogous

#B5C440 #73C440 #40C44F

triadic

#73C440 #4073C4 #C44073

tetradic

#73C440 #40B5C4 #9140C4 #C44F40

square

#73C440 #40B5C4 #9140C4 #C44F40

split-complementary

#73C440 #4F40C4 #C440B5

monochromatic

#3D6920 #57982F #73C440 #95D26F #B8E19E

Accessibility & contrast

On white

2.17

#73C440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.70

#73C440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C440

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C440	#FFFFFF	#000000	##000000
##73C440	1.00	2.17	9.70	9.70
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.70	21.00	1.00	1.00
##000000	9.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB42D

Deuteranopia (green-blind)

#C0AE4C

Tritanopia (blue-blind)

#71BDA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #73c440;
/* rgb */ color: rgb(115, 196, 64);
/* oklch */ color: oklch(74.2% 0.184 135.6);

Tailwind

colors: {
  custom: {
    50: '#a1d67b',
    500: '#73c440',
    950: '#000000',
  },
}

SCSS

$custom: #73c440;
$custom-light: #a1d67b;
$custom-dark: #000000;

JSON

{
  "hex": "#73c440",
  "rgb": {
    "r": 115,
    "g": 196,
    "b": 64
  },
  "hsl": {
    "h": 96.818,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.7418,
    "c": 0.18364,
    "h": 135.6
  },
  "luminance": 0.43495
}

Semantic roles & 50–950 ramp

primary

#73C440

secondary

#B793CD

accent

#4CDCA4

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F140A

muted

#7F837C

Preview Lab

Preview with #73C440

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

Preview Lab → · Contrast checker → · Palette generator →