#73C739#73C739

#73C739 is a light, vivid yellow-green. Relative luminance 0.448; OKLCH L 74.9% C 0.192 H 135.3°. Best body text is #000000 at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#73C739
RGB	rgb(115, 199, 57)
HSL	hsl(95, 56%, 50%)
HSV	hsv(95, 71%, 78%)
CMYK	cmyk(42.2%, 0%, 71.4%, 22%)
CIE-LAB	lab(72.75, -48.94, 59.79)
CIE-LCH	lch(72.75, 77.27, 129.30°)
OKLab	oklab(74.87% -0.1365 0.135)
OKLCH	oklch(74.87% 0.192 135.3)
XYZ	xyz(28.2315, 44.7855, 11.0270)
Luminance	0.4479 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C739 #8D39C7

analogous

#BAC739 #73C739 #39C746

triadic

#73C739 #3973C7 #C73973

tetradic

#73C739 #39BAC7 #8D39C7 #C74639

square

#73C739 #39BAC7 #8D39C7 #C74639

split-complementary

#73C739 #4639C7 #C739BA

monochromatic

#3C681D #57982B #73C739 #95D469 #B6E298

Accessibility & contrast

On white

2.11

#73C739 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.96

#73C739 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C739

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C739	#FFFFFF	#000000	##000000
##73C739	1.00	2.11	9.96	9.96
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.96	21.00	1.00	1.00
##000000	9.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB721

Deuteranopia (green-blind)

#C3B047

Tritanopia (blue-blind)

#71C0AB

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #73c739;
/* rgb */ color: rgb(115, 199, 57);
/* oklch */ color: oklch(74.9% 0.192 135.3);

Tailwind

colors: {
  custom: {
    50: '#a2d878',
    500: '#73c739',
    950: '#000000',
  },
}

SCSS

$custom: #73c739;
$custom-light: #a2d878;
$custom-dark: #000000;

JSON

{
  "hex": "#73c739",
  "rgb": {
    "r": 115,
    "g": 199,
    "b": 57
  },
  "hsl": {
    "h": 95.493,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7487,
    "c": 0.19197,
    "h": 135.3
  },
  "luminance": 0.44787
}

Semantic roles & 50–950 ramp

primary

#73C739

secondary

#B48ECE

accent

#49DFA2

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #73C739

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

Preview Lab → · Contrast checker → · Palette generator →