#73B533#73B533

#73B533 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.3% C 0.173 H 132.8°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#73B533
RGB	rgb(115, 181, 51)
HSL	hsl(90, 56%, 45%)
HSV	hsv(90, 72%, 71%)
CMYK	cmyk(36.5%, 0%, 71.8%, 29%)
CIE-LAB	lab(67.22, -41.86, 56.42)
CIE-LCH	lch(67.22, 70.25, 126.57°)
OKLab	oklab(70.34% -0.1177 0.1271)
OKLCH	oklch(70.34% 0.173 132.8)
XYZ	xyz(24.1913, 36.9306, 8.9850)
Luminance	0.3693 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B533 #7533B5

analogous

#B4B533 #73B533 #33B534

triadic

#73B533 #3373B5 #B53373

tetradic

#73B533 #33B4B5 #7533B5 #B53433

square

#73B533 #33B4B5 #7533B5 #B53433

split-complementary

#73B533 #3433B5 #B533B4

monochromatic

#365618 #558526 #73B533 #92CF56 #B1DD86

Accessibility & contrast

On white

2.50

#73B533 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.39

#73B533 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B533

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B533	#FFFFFF	#000000	##000000
##73B533	1.00	2.50	8.39	8.39
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.39	21.00	1.00	1.00
##000000	8.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA71C

Deuteranopia (green-blind)

#B3A23F

Tritanopia (blue-blind)

#74AE9C

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #73b533;
/* rgb */ color: rgb(115, 181, 51);
/* oklch */ color: oklch(70.3% 0.173 132.8);

Tailwind

colors: {
  custom: {
    50: '#a0cb73',
    500: '#73b533',
    950: '#000000',
  },
}

SCSS

$custom: #73b533;
$custom-light: #a0cb73;
$custom-dark: #000000;

JSON

{
  "hex": "#73b533",
  "rgb": {
    "r": 115,
    "g": 181,
    "b": 51
  },
  "hsl": {
    "h": 90.462,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.70337,
    "c": 0.17325,
    "h": 132.8
  },
  "luminance": 0.36932
}

Semantic roles & 50–950 ramp

primary

#73B533

secondary

#A27DC6

accent

#48DF95

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #73B533

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

Preview Lab → · Contrast checker → · Palette generator →