#73CA43#73CA43

#73CA43 is a light, vivid yellow-green. Relative luminance 0.463; OKLCH L 75.7% C 0.189 H 136.4°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#73CA43
RGB	rgb(115, 202, 67)
HSL	hsl(99, 56%, 53%)
HSV	hsv(99, 67%, 79%)
CMYK	cmyk(43.1%, 0%, 66.8%, 20.8%)
CIE-LAB	lab(73.73, -49.39, 56.98)
CIE-LCH	lch(73.73, 75.41, 130.92°)
OKLab	oklab(75.7% -0.137 0.1304)
OKLCH	oklch(75.7% 0.189 136.4)
XYZ	xyz(29.2031, 46.2894, 12.7051)
Luminance	0.4629 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CA43 #9A43CA

analogous

#B6CA43 #73CA43 #43CA57

triadic

#73CA43 #4373CA #CA4373

tetradic

#73CA43 #43B6CA #9A43CA #CA5743

square

#73CA43 #43B6CA #9A43CA #CA5743

split-complementary

#73CA43 #5743CA #CA43B6

monochromatic

#3D7220 #57A22E #73CA43 #97D773 #BAE5A2

Accessibility & contrast

On white

2.05

#73CA43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#73CA43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CA43

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CA43	#FFFFFF	#000000	##000000
##73CA43	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA30

Deuteranopia (green-blind)

#C5B24F

Tritanopia (blue-blind)

#6FC3AF

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #73ca43;
/* rgb */ color: rgb(115, 202, 67);
/* oklch */ color: oklch(75.7% 0.189 136.4);

Tailwind

colors: {
  custom: {
    50: '#a2db7e',
    500: '#73ca43',
    950: '#000000',
  },
}

SCSS

$custom: #73ca43;
$custom-light: #a2db7e;
$custom-dark: #000000;

JSON

{
  "hex": "#73ca43",
  "rgb": {
    "r": 115,
    "g": 202,
    "b": 67
  },
  "hsl": {
    "h": 98.667,
    "s": 56.017,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75698,
    "c": 0.18914,
    "h": 136.4
  },
  "luminance": 0.46291
}

Semantic roles & 50–950 ramp

primary

#73CA43

secondary

#BD97D2

accent

#48DFAA

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73CA43

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

Preview Lab → · Contrast checker → · Palette generator →