#73CC3B#73CC3B

#73CC3B is a light, vivid yellow-green. Relative luminance 0.471; OKLCH L 76.1% C 0.197 H 135.9°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#73CC3B
RGB	rgb(115, 204, 59)
HSL	hsl(97, 59%, 52%)
HSV	hsv(97, 71%, 80%)
CMYK	cmyk(43.6%, 0%, 71.1%, 20%)
CIE-LAB	lab(74.28, -50.80, 60.62)
CIE-LCH	lch(74.28, 79.09, 129.97°)
OKLab	oklab(76.13% -0.1414 0.137)
OKLCH	oklch(76.13% 0.197 135.9)
XYZ	xyz(29.4518, 47.1446, 11.6848)
Luminance	0.4715 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73CC3B #943BCC

analogous

#BBCC3B #73CC3B #3BCC4C

triadic

#73CC3B #3B73CC #CC3B73

tetradic

#73CC3B #3BBBCC #943BCC #CC4C3B

square

#73CC3B #3BBBCC #943BCC #CC4C3B

split-complementary

#73CC3B #4C3BCC #CC3BBB

monochromatic

#3D701D #57A02A #73CC3B #96D96C #B8E59C

Accessibility & contrast

On white

2.01

#73CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#73CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73CC3B

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73CC3B	#FFFFFF	#000000	##000000
##73CC3B	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BB22

Deuteranopia (green-blind)

#C7B449

Tritanopia (blue-blind)

#70C4B0

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #73cc3b;
/* rgb */ color: rgb(115, 204, 59);
/* oklch */ color: oklch(76.1% 0.197 135.9);

Tailwind

colors: {
  custom: {
    50: '#a2dc7a',
    500: '#73cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #73cc3b;
$custom-light: #a2dc7a;
$custom-dark: #000000;

JSON

{
  "hex": "#73cc3b",
  "rgb": {
    "r": 115,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 96.828,
    "s": 58.704,
    "l": 51.569
  },
  "oklch": {
    "l": 0.76129,
    "c": 0.19687,
    "h": 135.9
  },
  "luminance": 0.47146
}

Semantic roles & 50–950 ramp

primary

#73CC3B

secondary

#B992D1

accent

#46E2A6

background

#FAFDF7

surface

#F4FBEE

border

#CED4C9

text

#10150A

muted

#7F837C

Preview Lab

Preview with #73CC3B

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

Preview Lab → · Contrast checker → · Palette generator →