#73BC33#73BC33

#73BC33 is a light, vivid yellow-green. Relative luminance 0.399; OKLCH L 72.1% C 0.182 H 133.7°. Best body text is #000000 at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#73BC33
RGB	rgb(115, 188, 51)
HSL	hsl(92, 57%, 47%)
HSV	hsv(92, 73%, 74%)
CMYK	cmyk(38.8%, 0%, 72.9%, 26.3%)
CIE-LAB	lab(69.36, -44.83, 58.56)
CIE-LCH	lch(69.36, 73.75, 127.43°)
OKLab	oklab(72.08% -0.1258 0.1316)
OKLCH	oklch(72.08% 0.182 133.7)
XYZ	xyz(25.6505, 39.8491, 9.4714)
Luminance	0.3985 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BC33 #7C33BC

analogous

#B8BC33 #73BC33 #33BC38

triadic

#73BC33 #3373BC #BC3373

tetradic

#73BC33 #33B8BC #7C33BC #BC3833

square

#73BC33 #33B8BC #7C33BC #BC3833

split-complementary

#73BC33 #3833BC #BC33B8

monochromatic

#385C19 #568C26 #73BC33 #92D25A #B2DF8A

Accessibility & contrast

On white

2.34

#73BC33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.97

#73BC33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BC33

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BC33	#FFFFFF	#000000	##000000
##73BC33	1.00	2.34	8.97	8.97
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.97	21.00	1.00	1.00
##000000	8.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C3AD19

Deuteranopia (green-blind)

#BAA740

Tritanopia (blue-blind)

#73B5A1

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bc33;
/* rgb */ color: rgb(115, 188, 51);
/* oklch */ color: oklch(72.1% 0.182 133.7);

Tailwind

colors: {
  custom: {
    50: '#a1d074',
    500: '#73bc33',
    950: '#000000',
  },
}

SCSS

$custom: #73bc33;
$custom-light: #a1d074;
$custom-dark: #000000;

JSON

{
  "hex": "#73bc33",
  "rgb": {
    "r": 115,
    "g": 188,
    "b": 51
  },
  "hsl": {
    "h": 91.971,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.72083,
    "c": 0.18201,
    "h": 133.7
  },
  "luminance": 0.3985
}

Semantic roles & 50–950 ramp

primary

#73BC33

secondary

#A881C9

accent

#47E199

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BC33

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

Preview Lab → · Contrast checker → · Palette generator →