#73C439#73C439

#73C439 is a light, vivid yellow-green. Relative luminance 0.434; OKLCH L 74.1% C 0.188 H 135.0°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#73C439
RGB	rgb(115, 196, 57)
HSL	hsl(95, 55%, 50%)
HSV	hsv(95, 71%, 77%)
CMYK	cmyk(41.3%, 0%, 70.9%, 23.1%)
CIE-LAB	lab(71.84, -47.72, 58.87)
CIE-LCH	lch(71.84, 75.78, 129.03°)
OKLab	oklab(74.12% -0.1332 0.1331)
OKLCH	oklch(74.12% 0.188 135)
XYZ	xyz(27.5481, 43.4186, 10.7992)
Luminance	0.4342 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73C439 #8A39C4

analogous

#B9C439 #73C439 #39C444

triadic

#73C439 #3973C4 #C43973

tetradic

#73C439 #39B9C4 #8A39C4 #C44439

square

#73C439 #39B9C4 #8A39C4 #C44439

split-complementary

#73C439 #4439C4 #C439B9

monochromatic

#3B651D #57952B #73C439 #94D367 #B6E197

Accessibility & contrast

On white

2.17

#73C439 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.68

#73C439 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73C439

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73C439	#FFFFFF	#000000	##000000
##73C439	1.00	2.17	9.68	9.68
#FFFFFF	2.17	1.00	21.00	21.00
#000000	9.68	21.00	1.00	1.00
##000000	9.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB422

Deuteranopia (green-blind)

#C0AE46

Tritanopia (blue-blind)

#71BDA9

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #73c439;
/* rgb */ color: rgb(115, 196, 57);
/* oklch */ color: oklch(74.1% 0.188 135.0);

Tailwind

colors: {
  custom: {
    50: '#a1d678',
    500: '#73c439',
    950: '#000000',
  },
}

SCSS

$custom: #73c439;
$custom-light: #a1d678;
$custom-dark: #000000;

JSON

{
  "hex": "#73c439",
  "rgb": {
    "r": 115,
    "g": 196,
    "b": 57
  },
  "hsl": {
    "h": 94.964,
    "s": 54.941,
    "l": 49.608
  },
  "oklch": {
    "l": 0.74122,
    "c": 0.18826,
    "h": 135
  },
  "luminance": 0.4342
}

Semantic roles & 50–950 ramp

primary

#73C439

secondary

#B28DCC

accent

#4ADEA0

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#101409

muted

#7F837B

Preview Lab

Preview with #73C439

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

Preview Lab → · Contrast checker → · Palette generator →