#73C528#73C528

#73C528 is a light, vivid yellow-green. Relative luminance 0.437; OKLCH L 74.3% C 0.199 H 134.1°. Best body text is #000000 at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#73C528
RGB	rgb(115, 197, 40)
HSL	hsl(91, 66%, 46%)
HSV	hsv(91, 80%, 77%)
CMYK	cmyk(41.6%, 0%, 79.7%, 22.7%)
CIE-LAB	lab(72.05, -49.14, 64.67)
CIE-LCH	lch(72.05, 81.22, 127.23°)
OKLab	oklab(74.26% -0.1381 0.1428)
OKLCH	oklch(74.26% 0.199 134.1)
XYZ	xyz(27.4190, 43.7291, 9.0029)
Luminance	0.4373 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C528 #7A28C5

analogous

#C2C528 #73C528 #28C52C

triadic

#73C528 #2873C5 #C52873

tetradic

#73C528 #28C2C5 #7A28C5 #C52C28

square

#73C528 #28C2C5 #7A28C5 #C52C28

split-complementary

#73C528 #2C28C5 #C528C2

monochromatic

#385F13 #55921E #73C528 #92DB4F #B1E682

Accessibility & contrast

On white

2.15

#73C528 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.75

#73C528 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C528

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C528	#FFFFFF	#000000	##000000
##73C528	1.00	2.15	9.75	9.75
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.75	21.00	1.00	1.00
##000000	9.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB500

Deuteranopia (green-blind)

#C2AE3A

Tritanopia (blue-blind)

#72BDA8

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #73c528;
/* rgb */ color: rgb(115, 197, 40);
/* oklch */ color: oklch(74.3% 0.199 134.1);

Tailwind

colors: {
  custom: {
    50: '#a2d770',
    500: '#73c528',
    950: '#000000',
  },
}

SCSS

$custom: #73c528;
$custom-light: #a2d770;
$custom-dark: #000000;

JSON

{
  "hex": "#73c528",
  "rgb": {
    "r": 115,
    "g": 197,
    "b": 40
  },
  "hsl": {
    "h": 91.338,
    "s": 66.245,
    "l": 46.471
  },
  "oklch": {
    "l": 0.74263,
    "c": 0.19865,
    "h": 134.1
  },
  "luminance": 0.43731
}

Semantic roles & 50–950 ramp

primary

#73C528

secondary

#A67ACE

accent

#3FE998

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101408

muted

#7F837B

Preview Lab

Preview with #73C528

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

Preview Lab → · Contrast checker → · Palette generator →