#73DD37#73DD37

#73DD37 is a light, highly saturated yellow-green. Relative luminance 0.556; OKLCH L 80.3% C 0.219 H 136.9°. Best body text is #000000 at 12.13:1 contrast (WCAG AA passes).

Color values

HEX	#73DD37
RGB	rgb(115, 221, 55)
HSL	hsl(98, 71%, 54%)
HSV	hsv(98, 75%, 87%)
CMYK	cmyk(48%, 0%, 75.1%, 13.3%)
CIE-LAB	lab(79.40, -57.63, 67.08)
CIE-LCH	lch(79.40, 88.43, 130.67°)
OKLab	oklab(80.33% -0.1601 0.15)
OKLCH	oklch(80.33% 0.219 136.9)
XYZ	xyz(33.6153, 55.6313, 12.5803)
Luminance	0.5563 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DD37 #A137DD

analogous

#C6DD37 #73DD37 #37DD4E

triadic

#73DD37 #3773DD #DD3773

tetradic

#73DD37 #37C6DD #A137DD #DD4E37

square

#73DD37 #37C6DD #A137DD #DD4E37

split-complementary

#73DD37 #4E37DD #DD37C6

monochromatic

#3E8316 #56B81F #73DD37 #98E66B #BCEFA0

Accessibility & contrast

On white

1.73

#73DD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.13

#73DD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DD37

12.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DD37	#FFFFFF	#000000	##000000
##73DD37	1.00	1.73	12.13	12.13
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.13	21.00	1.00	1.00
##000000	12.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CA0F

Deuteranopia (green-blind)

#D7C149

Tritanopia (blue-blind)

#6DD5BE

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #73dd37;
/* rgb */ color: rgb(115, 221, 55);
/* oklch */ color: oklch(80.3% 0.219 136.9);

Tailwind

colors: {
  custom: {
    50: '#a4e879',
    500: '#73dd37',
    950: '#000000',
  },
}

SCSS

$custom: #73dd37;
$custom-light: #a4e879;
$custom-dark: #000000;

JSON

{
  "hex": "#73dd37",
  "rgb": {
    "r": 115,
    "g": 221,
    "b": 55
  },
  "hsl": {
    "h": 98.313,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.80327,
    "c": 0.21934,
    "h": 136.9
  },
  "luminance": 0.55634
}

Semantic roles & 50–950 ramp

primary

#73DD37

secondary

#692E8A

accent

#3AEEAD

background

#FDFEFB

surface

#F7FDF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #73DD37

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

Preview Lab → · Contrast checker → · Palette generator →