#73C737#73C737

#73C737 is a light, vivid yellow-green. Relative luminance 0.448; OKLCH L 74.9% C 0.193 H 135.2°. Best body text is #000000 at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#73C737
RGB	rgb(115, 199, 55)
HSL	hsl(95, 57%, 50%)
HSV	hsv(95, 72%, 78%)
CMYK	cmyk(42.2%, 0%, 72.4%, 22%)
CIE-LAB	lab(72.74, -49.07, 60.50)
CIE-LCH	lch(72.74, 77.90, 129.05°)
OKLab	oklab(74.86% -0.137 0.1362)
OKLCH	oklch(74.86% 0.193 135.2)
XYZ	xyz(28.1826, 44.7659, 10.7694)
Luminance	0.4477 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C737 #8B37C7

analogous

#BBC737 #73C737 #37C743

triadic

#73C737 #3773C7 #C73773

tetradic

#73C737 #37BBC7 #8B37C7 #C74337

square

#73C737 #37BBC7 #8B37C7 #C74337

split-complementary

#73C737 #4337C7 #C737BB

monochromatic

#3C671C #57972A #73C737 #94D566 #B6E296

Accessibility & contrast

On white

2.11

#73C737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.95

#73C737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C737

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C737	#FFFFFF	#000000	##000000
##73C737	1.00	2.11	9.95	9.95
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.95	21.00	1.00	1.00
##000000	9.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB71D

Deuteranopia (green-blind)

#C3B045

Tritanopia (blue-blind)

#71BFAB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #73c737;
/* rgb */ color: rgb(115, 199, 55);
/* oklch */ color: oklch(74.9% 0.193 135.2);

Tailwind

colors: {
  custom: {
    50: '#a2d877',
    500: '#73c737',
    950: '#000000',
  },
}

SCSS

$custom: #73c737;
$custom-light: #a2d877;
$custom-dark: #000000;

JSON

{
  "hex": "#73c737",
  "rgb": {
    "r": 115,
    "g": 199,
    "b": 55
  },
  "hsl": {
    "h": 95,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.74855,
    "c": 0.19318,
    "h": 135.2
  },
  "luminance": 0.44768
}

Semantic roles & 50–950 ramp

primary

#73C737

secondary

#B28CCD

accent

#48E0A1

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #73C737

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

Preview Lab → · Contrast checker → · Palette generator →