#73C731#73C731

#73C731 is a light, vivid yellow-green. Relative luminance 0.447; OKLCH L 74.8% C 0.197 H 134.8°. Best body text is #000000 at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#73C731
RGB	rgb(115, 199, 49)
HSL	hsl(94, 60%, 49%)
HSV	hsv(94, 75%, 78%)
CMYK	cmyk(42.2%, 0%, 75.4%, 22%)
CIE-LAB	lab(72.70, -49.45, 62.53)
CIE-LCH	lch(72.70, 79.72, 128.34°)
OKLab	oklab(74.81% -0.1384 0.1396)
OKLCH	oklch(74.81% 0.197 134.8)
XYZ	xyz(28.0474, 44.7119, 10.0575)
Luminance	0.4471 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C731 #8531C7

analogous

#BEC731 #73C731 #31C73A

triadic

#73C731 #3173C7 #C73173

tetradic

#73C731 #31BEC7 #8531C7 #C73A31

square

#73C731 #31BEC7 #8531C7 #C73A31

split-complementary

#73C731 #3A31C7 #C731BE

monochromatic

#3A6519 #579625 #73C731 #93D75E #B4E38F

Accessibility & contrast

On white

2.11

#73C731 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.94

#73C731 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C731

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C731	#FFFFFF	#000000	##000000
##73C731	1.00	2.11	9.94	9.94
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.94	21.00	1.00	1.00
##000000	9.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB70D

Deuteranopia (green-blind)

#C3B041

Tritanopia (blue-blind)

#71BFAB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #73c731;
/* rgb */ color: rgb(115, 199, 49);
/* oklch */ color: oklch(74.8% 0.197 134.8);

Tailwind

colors: {
  custom: {
    50: '#a2d874',
    500: '#73c731',
    950: '#000000',
  },
}

SCSS

$custom: #73c731;
$custom-light: #a2d874;
$custom-dark: #000000;

JSON

{
  "hex": "#73c731",
  "rgb": {
    "r": 115,
    "g": 199,
    "b": 49
  },
  "hsl": {
    "h": 93.6,
    "s": 60.484,
    "l": 48.627
  },
  "oklch": {
    "l": 0.74814,
    "c": 0.19658,
    "h": 134.8
  },
  "luminance": 0.44713
}

Semantic roles & 50–950 ramp

primary

#73C731

secondary

#AE86CE

accent

#44E49D

background

#FAFDF7

surface

#F4FAED

border

#CED3C8

text

#101409

muted

#7F837B

Preview Lab

Preview with #73C731

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

Preview Lab → · Contrast checker → · Palette generator →