#73BB4B#73BB4B

#73BB4B is a light, vivid yellow-green. Relative luminance 0.397; OKLCH L 72.1% C 0.163 H 135.9°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#73BB4B
RGB	rgb(115, 187, 75)
HSL	hsl(99, 45%, 51%)
HSV	hsv(99, 60%, 73%)
CMYK	cmyk(38.5%, 0%, 59.9%, 26.7%)
CIE-LAB	lab(69.25, -42.42, 48.65)
CIE-LCH	lch(69.25, 64.55, 131.09°)
OKLab	oklab(72.05% -0.1174 0.1136)
OKLCH	oklch(72.05% 0.163 135.9)
XYZ	xyz(26.1099, 39.6922, 12.9409)
Luminance	0.3969 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73BB4B #934BBB

analogous

#ABBB4B #73BB4B #4BBB5B

triadic

#73BB4B #4B73BB #BB4B73

tetradic

#73BB4B #4BABBB #934BBB #BB5B4B

square

#73BB4B #4BABBB #934BBB #BB5B4B

split-complementary

#73BB4B #5B4BBB #BB4BAB

monochromatic

#3D6526 #579237 #73BB4B #96CC77 #B8DDA4

Accessibility & contrast

On white

2.35

#73BB4B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#73BB4B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73BB4B

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73BB4B	#FFFFFF	#000000	##000000
##73BB4B	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD3F

Deuteranopia (green-blind)

#B7A753

Tritanopia (blue-blind)

#71B5A3

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #73bb4b;
/* rgb */ color: rgb(115, 187, 75);
/* oklch */ color: oklch(72.1% 0.163 135.9);

Tailwind

colors: {
  custom: {
    50: '#a0d081',
    500: '#73bb4b',
    950: '#000000',
  },
}

SCSS

$custom: #73bb4b;
$custom-light: #a0d081;
$custom-dark: #000000;

JSON

{
  "hex": "#73bb4b",
  "rgb": {
    "r": 115,
    "g": 187,
    "b": 75
  },
  "hsl": {
    "h": 98.571,
    "s": 45.161,
    "l": 51.373
  },
  "oklch": {
    "l": 0.72054,
    "c": 0.16343,
    "h": 135.9
  },
  "luminance": 0.39693
}

Semantic roles & 50–950 ramp

primary

#73BB4B

secondary

#B898CA

accent

#53D5A6

background

#FAFCF8

surface

#F4F9EF

border

#CED2CA

text

#0F140B

muted

#7F827C

Preview Lab

Preview with #73BB4B

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

Preview Lab → · Contrast checker → · Palette generator →