#73CC37#73CC37

#73CC37 is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.1% C 0.199 H 135.6°. Best body text is #000000 at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#73CC37
RGB	rgb(115, 204, 55)
HSL	hsl(96, 59%, 51%)
HSV	hsv(96, 73%, 80%)
CMYK	cmyk(43.6%, 0%, 73%, 20%)
CIE-LAB	lab(74.26, -51.07, 62.02)
CIE-LCH	lch(74.26, 80.34, 129.47°)
OKLab	oklab(76.1% -0.1424 0.1394)
OKLCH	oklch(76.1% 0.199 135.6)
XYZ	xyz(29.3520, 47.1047, 11.1592)
Luminance	0.4711 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CC37 #9037CC

analogous

#BDCC37 #73CC37 #37CC45

triadic

#73CC37 #3773CC #CC3773

tetradic

#73CC37 #37BDCC #9037CC #CC4537

square

#73CC37 #37BDCC #9037CC #CC4537

split-complementary

#73CC37 #4537CC #CC37BD

monochromatic

#3C6D1C #579E28 #73CC37 #95D868 #B7E599

Accessibility & contrast

On white

2.02

#73CC37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.42

#73CC37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CC37

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CC37	#FFFFFF	#000000	##000000
##73CC37	1.00	2.02	10.42	10.42
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.42	21.00	1.00	1.00
##000000	10.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB1A

Deuteranopia (green-blind)

#C7B446

Tritanopia (blue-blind)

#70C4AF

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #73cc37;
/* rgb */ color: rgb(115, 204, 55);
/* oklch */ color: oklch(76.1% 0.199 135.6);

Tailwind

colors: {
  custom: {
    50: '#a2dc77',
    500: '#73cc37',
    950: '#000000',
  },
}

SCSS

$custom: #73cc37;
$custom-light: #a2dc77;
$custom-dark: #000000;

JSON

{
  "hex": "#73cc37",
  "rgb": {
    "r": 115,
    "g": 204,
    "b": 55
  },
  "hsl": {
    "h": 95.839,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.761,
    "c": 0.19925,
    "h": 135.6
  },
  "luminance": 0.47106
}

Semantic roles & 50–950 ramp

primary

#73CC37

secondary

#B68ED0

accent

#45E3A3

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#101509

muted

#7F837B

Preview Lab

Preview with #73CC37

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

Preview Lab → · Contrast checker → · Palette generator →