#73BB45#73BB45

#73BB45 is a light, vivid yellow-green. Relative luminance 0.396; OKLCH L 72.0% C 0.168 H 135.2°. Best body text is #000000 at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#73BB45
RGB	rgb(115, 187, 69)
HSL	hsl(97, 46%, 50%)
HSV	hsv(97, 63%, 73%)
CMYK	cmyk(38.5%, 0%, 63.1%, 26.7%)
CIE-LAB	lab(69.19, -43.00, 51.24)
CIE-LCH	lch(69.19, 66.89, 130.00°)
OKLab	oklab(71.99% -0.1195 0.1185)
OKLCH	oklch(71.99% 0.168 135.2)
XYZ	xyz(25.9141, 39.6139, 11.9099)
Luminance	0.3962 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB45 #8D45BB

analogous

#AEBB45 #73BB45 #45BB52

triadic

#73BB45 #4573BB #BB4573

tetradic

#73BB45 #45AEBB #8D45BB #BB5245

square

#73BB45 #45AEBB #8D45BB #BB5245

split-complementary

#73BB45 #5245BB #BB45AE

monochromatic

#3C6224 #578F34 #73BB45 #95CB72 #B6DC9F

Accessibility & contrast

On white

2.35

#73BB45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.92

#73BB45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB45

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB45	#FFFFFF	#000000	##000000
##73BB45	1.00	2.35	8.92	8.92
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.92	21.00	1.00	1.00
##000000	8.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD37

Deuteranopia (green-blind)

#B8A74E

Tritanopia (blue-blind)

#71B4A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb45;
/* rgb */ color: rgb(115, 187, 69);
/* oklch */ color: oklch(72.0% 0.168 135.2);

Tailwind

colors: {
  custom: {
    50: '#a0d07e',
    500: '#73bb45',
    950: '#000000',
  },
}

SCSS

$custom: #73bb45;
$custom-light: #a0d07e;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb45",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 69
  },
  "hsl": {
    "h": 96.61,
    "s": 46.457,
    "l": 50.196
  },
  "oklch": {
    "l": 0.7199,
    "c": 0.16828,
    "h": 135.2
  },
  "luminance": 0.39615
}

Semantic roles & 50–950 ramp

primary

#73BB45

secondary

#B494C8

accent

#52D6A2

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #73BB45

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

Preview Lab → · Contrast checker → · Palette generator →