#73C537#73C537

#73C537 is a light, vivid yellow-green. Relative luminance 0.439; OKLCH L 74.4% C 0.191 H 135.0°. Best body text is #000000 at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#73C537
RGB	rgb(115, 197, 55)
HSL	hsl(95, 56%, 49%)
HSV	hsv(95, 72%, 77%)
CMYK	cmyk(41.6%, 0%, 72.1%, 22.7%)
CIE-LAB	lab(72.13, -48.27, 59.89)
CIE-LCH	lch(72.13, 76.92, 128.86°)
OKLab	oklab(74.36% -0.1348 0.1349)
OKLCH	oklch(74.36% 0.191 135)
XYZ	xyz(27.7255, 43.8517, 10.6170)
Luminance	0.4385 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C537 #8937C5

analogous

#BAC537 #73C537 #37C542

triadic

#73C537 #3773C5 #C53773

tetradic

#73C537 #37BAC5 #8937C5 #C54237

square

#73C537 #37BAC5 #8937C5 #C54237

split-complementary

#73C537 #4237C5 #C537BA

monochromatic

#3B651C #57952A #73C537 #94D465 #B5E195

Accessibility & contrast

On white

2.15

#73C537 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.77

#73C537 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C537

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C537	#FFFFFF	#000000	##000000
##73C537	1.00	2.15	9.77	9.77
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.77	21.00	1.00	1.00
##000000	9.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB51E

Deuteranopia (green-blind)

#C1AE45

Tritanopia (blue-blind)

#71BEA9

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #73c537;
/* rgb */ color: rgb(115, 197, 55);
/* oklch */ color: oklch(74.4% 0.191 135.0);

Tailwind

colors: {
  custom: {
    50: '#a2d777',
    500: '#73c537',
    950: '#000000',
  },
}

SCSS

$custom: #73c537;
$custom-light: #a2d777;
$custom-dark: #000000;

JSON

{
  "hex": "#73c537",
  "rgb": {
    "r": 115,
    "g": 197,
    "b": 55
  },
  "hsl": {
    "h": 94.648,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74357,
    "c": 0.19073,
    "h": 135
  },
  "luminance": 0.43853
}

Semantic roles & 50–950 ramp

primary

#73C537

secondary

#B18BCD

accent

#48E0A0

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #73C537

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

Preview Lab → · Contrast checker → · Palette generator →