#73BF39#73BF39

#73BF39 is a light, vivid yellow-green. Relative luminance 0.412; OKLCH L 72.9% C 0.182 H 134.5°. Best body text is #000000 at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#73BF39
RGB	rgb(115, 191, 57)
HSL	hsl(94, 54%, 49%)
HSV	hsv(94, 70%, 75%)
CMYK	cmyk(39.8%, 0%, 70.2%, 25.1%)
CIE-LAB	lab(70.32, -45.66, 57.31)
CIE-LCH	lch(70.32, 73.28, 128.54°)
OKLab	oklab(72.88% -0.1276 0.1298)
OKLCH	oklch(72.88% 0.182 134.5)
XYZ	xyz(26.4390, 41.2005, 10.4295)
Luminance	0.4120 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BF39 #8539BF

analogous

#B6BF39 #73BF39 #39BF42

triadic

#73BF39 #3973BF #BF3973

tetradic

#73BF39 #39B6BF #8539BF #BF4239

square

#73BF39 #39B6BF #8539BF #BF4239

split-complementary

#73BF39 #4239BF #BF39B6

monochromatic

#3A611D #57902B #73BF39 #93D164 #B4DF93

Accessibility & contrast

On white

2.27

#73BF39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.24

#73BF39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BF39

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BF39	#FFFFFF	#000000	##000000
##73BF39	1.00	2.27	9.24	9.24
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.24	21.00	1.00	1.00
##000000	9.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B024

Deuteranopia (green-blind)

#BCAA45

Tritanopia (blue-blind)

#72B8A4

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #73bf39;
/* rgb */ color: rgb(115, 191, 57);
/* oklch */ color: oklch(72.9% 0.182 134.5);

Tailwind

colors: {
  custom: {
    50: '#a1d377',
    500: '#73bf39',
    950: '#000000',
  },
}

SCSS

$custom: #73bf39;
$custom-light: #a1d377;
$custom-dark: #000000;

JSON

{
  "hex": "#73bf39",
  "rgb": {
    "r": 115,
    "g": 191,
    "b": 57
  },
  "hsl": {
    "h": 94.03,
    "s": 54.032,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72877,
    "c": 0.18202,
    "h": 134.5
  },
  "luminance": 0.41202
}

Semantic roles & 50–950 ramp

primary

#73BF39

secondary

#AE8ACA

accent

#4ADD9E

background

#FAFDF7

surface

#F4FAEE

border

#CED3C9

text

#0F1409

muted

#7F837B

Preview Lab

Preview with #73BF39

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

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