#73BD21#73BD21

#73BD21 is a light, vivid yellow-green. Relative luminance 0.402; OKLCH L 72.2% C 0.192 H 132.8°. Best body text is #000000 at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#73BD21
RGB	rgb(115, 189, 33)
HSL	hsl(88, 70%, 44%)
HSV	hsv(88, 83%, 74%)
CMYK	cmyk(39.2%, 0%, 82.5%, 25.9%)
CIE-LAB	lab(69.58, -46.20, 64.33)
CIE-LCH	lch(69.58, 79.20, 125.69°)
OKLab	oklab(72.23% -0.1306 0.141)
OKLCH	oklch(72.23% 0.192 132.8)
XYZ	xyz(25.5420, 40.1486, 7.8422)
Luminance	0.4015 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BD21 #6B21BD

analogous

#BDB921 #73BD21 #25BD21

triadic

#73BD21 #2173BD #BD2173

tetradic

#73BD21 #21BDB9 #6B21BD #BD2125

square

#73BD21 #21BDB9 #6B21BD #BD2125

split-complementary

#73BD21 #2125BD #B921BD

monochromatic

#34550F #538918 #73BD21 #92DD3E #AFE672

Accessibility & contrast

On white

2.33

#73BD21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.03

#73BD21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BD21

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BD21	#FFFFFF	#000000	##000000
##73BD21	1.00	2.33	9.03	9.03
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.03	21.00	1.00	1.00
##000000	9.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AE00

Deuteranopia (green-blind)

#BBA834

Tritanopia (blue-blind)

#74B5A1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #73bd21;
/* rgb */ color: rgb(115, 189, 33);
/* oklch */ color: oklch(72.2% 0.192 132.8);

Tailwind

colors: {
  custom: {
    50: '#a2d16c',
    500: '#73bd21',
    950: '#000000',
  },
}

SCSS

$custom: #73bd21;
$custom-light: #a2d16c;
$custom-dark: #000000;

JSON

{
  "hex": "#73bd21",
  "rgb": {
    "r": 115,
    "g": 189,
    "b": 33
  },
  "hsl": {
    "h": 88.462,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.72229,
    "c": 0.19222,
    "h": 132.8
  },
  "luminance": 0.4015
}

Semantic roles & 50–950 ramp

primary

#73BD21

secondary

#9A6DCD

accent

#3BED8F

background

#FAFCF6

surface

#F4F9EC

border

#CED2C7

text

#101408

muted

#7F827A

Preview Lab

Preview with #73BD21

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

Preview Lab → · Contrast checker → · Palette generator →