#73BE37#73BE37

#73BE37 is a light, vivid yellow-green. Relative luminance 0.407; OKLCH L 72.6% C 0.182 H 134.2°. Best body text is #000000 at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#73BE37
RGB	rgb(115, 190, 55)
HSL	hsl(93, 55%, 48%)
HSV	hsv(93, 71%, 75%)
CMYK	cmyk(39.5%, 0%, 71.1%, 25.5%)
CIE-LAB	lab(70.00, -45.39, 57.74)
CIE-LCH	lch(70.00, 73.44, 128.17°)
OKLab	oklab(72.61% -0.127 0.1304)
OKLCH	oklch(72.61% 0.182 134.2)
XYZ	xyz(26.1728, 40.7463, 10.0994)
Luminance	0.4075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BE37 #8237BE

analogous

#B6BE37 #73BE37 #37BE3E

triadic

#73BE37 #3773BE #BE3773

tetradic

#73BE37 #37B6BE #8237BE #BE3E37

square

#73BE37 #37B6BE #8237BE #BE3E37

split-complementary

#73BE37 #3E37BE #BE37B6

monochromatic

#3A5F1C #568F29 #73BE37 #93D161 #B3DF90

Accessibility & contrast

On white

2.30

#73BE37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.15

#73BE37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BE37

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BE37	#FFFFFF	#000000	##000000
##73BE37	1.00	2.30	9.15	9.15
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.15	21.00	1.00	1.00
##000000	9.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C5AF20

Deuteranopia (green-blind)

#BBA944

Tritanopia (blue-blind)

#72B7A3

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #73be37;
/* rgb */ color: rgb(115, 190, 55);
/* oklch */ color: oklch(72.6% 0.182 134.2);

Tailwind

colors: {
  custom: {
    50: '#a1d276',
    500: '#73be37',
    950: '#000000',
  },
}

SCSS

$custom: #73be37;
$custom-light: #a1d276;
$custom-dark: #000000;

JSON

{
  "hex": "#73be37",
  "rgb": {
    "r": 115,
    "g": 190,
    "b": 55
  },
  "hsl": {
    "h": 93.333,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.72612,
    "c": 0.18205,
    "h": 134.2
  },
  "luminance": 0.40748
}

Semantic roles & 50–950 ramp

primary

#73BE37

secondary

#AC87CA

accent

#49DE9C

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1409

muted

#7F827B

Preview Lab

Preview with #73BE37

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

Preview Lab → · Contrast checker → · Palette generator →