#73BB3F#73BB3F

#73BB3F is a light, vivid yellow-green. Relative luminance 0.395; OKLCH L 71.9% C 0.173 H 134.6°. Best body text is #000000 at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#73BB3F
RGB	rgb(115, 187, 63)
HSL	hsl(95, 50%, 49%)
HSV	hsv(95, 66%, 73%)
CMYK	cmyk(38.5%, 0%, 66.3%, 26.7%)
CIE-LAB	lab(69.14, -43.52, 53.71)
CIE-LCH	lch(69.14, 69.13, 129.01°)
OKLab	oklab(71.93% -0.1213 0.123)
OKLCH	oklch(71.93% 0.173 134.6)
XYZ	xyz(25.7372, 39.5431, 10.9781)
Luminance	0.3954 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB3F #873FBB

analogous

#B1BB3F #73BB3F #3FBB49

triadic

#73BB3F #3F73BB #BB3F73

tetradic

#73BB3F #3FB1BB #873FBB #BB493F

square

#73BB3F #3FB1BB #873FBB #BB493F

split-complementary

#73BB3F #493FBB #BB3FB1

monochromatic

#3B5F20 #578D30 #73BB3F #94CD6A #B5DC98

Accessibility & contrast

On white

2.36

#73BB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.91

#73BB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB3F

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB3F	#FFFFFF	#000000	##000000
##73BB3F	1.00	2.36	8.91	8.91
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.91	21.00	1.00	1.00
##000000	8.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AD2E

Deuteranopia (green-blind)

#B8A749

Tritanopia (blue-blind)

#72B4A2

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb3f;
/* rgb */ color: rgb(115, 187, 63);
/* oklch */ color: oklch(71.9% 0.173 134.6);

Tailwind

colors: {
  custom: {
    50: '#a0d07a',
    500: '#73bb3f',
    950: '#000000',
  },
}

SCSS

$custom: #73bb3f;
$custom-light: #a0d07a;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb3f",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 63
  },
  "hsl": {
    "h": 94.839,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.71932,
    "c": 0.17279,
    "h": 134.6
  },
  "luminance": 0.39544
}

Semantic roles & 50–950 ramp

primary

#73BB3F

secondary

#B08EC8

accent

#4FD99F

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F140A

muted

#7F827C

Preview Lab

Preview with #73BB3F

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

Preview Lab → · Contrast checker → · Palette generator →