#73B733#73B733

#73B733 is a light, vivid yellow-green. Relative luminance 0.378; OKLCH L 70.8% C 0.176 H 133.1°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#73B733
RGB	rgb(115, 183, 51)
HSL	hsl(91, 56%, 46%)
HSV	hsv(91, 72%, 72%)
CMYK	cmyk(37.2%, 0%, 72.1%, 28.2%)
CIE-LAB	lab(67.84, -42.72, 57.03)
CIE-LCH	lch(67.84, 71.26, 126.83°)
OKLab	oklab(70.84% -0.12 0.1284)
OKLCH	oklch(70.84% 0.176 133.1)
XYZ	xyz(24.6009, 37.7497, 9.1215)
Luminance	0.3775 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B733 #7733B7

analogous

#B5B733 #73B733 #33B735

triadic

#73B733 #3373B7 #B73373

tetradic

#73B733 #33B5B7 #7733B7 #B73533

square

#73B733 #33B5B7 #7733B7 #B73533

split-complementary

#73B733 #3533B7 #B733B5

monochromatic

#375718 #558726 #73B733 #92D057 #B1DE87

Accessibility & contrast

On white

2.46

#73B733 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#73B733 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B733

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B733	#FFFFFF	#000000	##000000
##73B733	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA91C

Deuteranopia (green-blind)

#B5A33F

Tritanopia (blue-blind)

#73B09D

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #73b733;
/* rgb */ color: rgb(115, 183, 51);
/* oklch */ color: oklch(70.8% 0.176 133.1);

Tailwind

colors: {
  custom: {
    50: '#a0cd73',
    500: '#73b733',
    950: '#000000',
  },
}

SCSS

$custom: #73b733;
$custom-light: #a0cd73;
$custom-dark: #000000;

JSON

{
  "hex": "#73b733",
  "rgb": {
    "r": 115,
    "g": 183,
    "b": 51
  },
  "hsl": {
    "h": 90.909,
    "s": 56.41,
    "l": 45.882
  },
  "oklch": {
    "l": 0.70836,
    "c": 0.17576,
    "h": 133.1
  },
  "luminance": 0.37751
}

Semantic roles & 50–950 ramp

primary

#73B733

secondary

#A47FC7

accent

#48E096

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B733

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

Preview Lab → · Contrast checker → · Palette generator →