#73BD28#73BD28

#73BD28 is a light, vivid yellow-green. Relative luminance 0.402; OKLCH L 72.3% C 0.189 H 133.1°. Best body text is #000000 at 9.04:1 contrast (WCAG AA passes).

Color values

HEX	#73BD28
RGB	rgb(115, 189, 40)
HSL	hsl(90, 65%, 45%)
HSV	hsv(90, 79%, 74%)
CMYK	cmyk(39.2%, 0%, 78.8%, 25.9%)
CIE-LAB	lab(69.61, -45.88, 62.41)
CIE-LCH	lch(69.61, 77.46, 126.32°)
OKLab	oklab(72.26% -0.1294 0.138)
OKLCH	oklch(72.26% 0.189 133.1)
XYZ	xyz(25.6504, 40.1920, 8.4134)
Luminance	0.4019 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BD28 #7228BD

analogous

#BDBD28 #73BD28 #28BD28

triadic

#73BD28 #2873BD #BD2873

tetradic

#73BD28 #28BDBD #7228BD #BD2828

square

#73BD28 #28BDBD #7228BD #BD2828

split-complementary

#73BD28 #2828BD #BD28BD

monochromatic

#365813 #548A1D #73BD28 #92D94A #B0E37C

Accessibility & contrast

On white

2.32

#73BD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.04

#73BD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BD28

9.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BD28	#FFFFFF	#000000	##000000
##73BD28	1.00	2.32	9.04	9.04
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.04	21.00	1.00	1.00
##000000	9.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#BBA839

Tritanopia (blue-blind)

#73B5A2

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #73bd28;
/* rgb */ color: rgb(115, 189, 40);
/* oklch */ color: oklch(72.3% 0.189 133.1);

Tailwind

colors: {
  custom: {
    50: '#a1d16f',
    500: '#73bd28',
    950: '#000000',
  },
}

SCSS

$custom: #73bd28;
$custom-light: #a1d16f;
$custom-dark: #000000;

JSON

{
  "hex": "#73bd28",
  "rgb": {
    "r": 115,
    "g": 189,
    "b": 40
  },
  "hsl": {
    "h": 89.799,
    "s": 65.066,
    "l": 44.902
  },
  "oklch": {
    "l": 0.72264,
    "c": 0.18915,
    "h": 133.1
  },
  "luminance": 0.40193
}

Semantic roles & 50–950 ramp

primary

#73BD28

secondary

#A075CB

accent

#40E893

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#101408

muted

#7F827B

Preview Lab

Preview with #73BD28

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

Preview Lab → · Contrast checker → · Palette generator →