#73B43B#73B43B

#73B43B is a light, vivid yellow-green. Relative luminance 0.366; OKLCH L 70.2% C 0.167 H 133.4°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#73B43B
RGB	rgb(115, 180, 59)
HSL	hsl(92, 51%, 47%)
HSV	hsv(92, 67%, 71%)
CMYK	cmyk(36.1%, 0%, 67.2%, 29.4%)
CIE-LAB	lab(66.98, -40.84, 53.05)
CIE-LCH	lch(66.98, 66.95, 127.59°)
OKLab	oklab(70.15% -0.1143 0.1211)
OKLCH	oklch(70.15% 0.167 133.4)
XYZ	xyz(24.1805, 36.6021, 9.9277)
Luminance	0.3660 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B43B #7C3BB4

analogous

#B0B43B #73B43B #3BB43F

triadic

#73B43B #3B73B4 #B43B73

tetradic

#73B43B #3BB0B4 #7C3BB4 #B43F3B

square

#73B43B #3BB0B4 #7C3BB4 #B43F3B

split-complementary

#73B43B #3F3BB4 #B43BB0

monochromatic

#38581D #56862C #73B43B #92CB61 #B2DA8F

Accessibility & contrast

On white

2.52

#73B43B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.32

#73B43B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B43B

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B43B	#FFFFFF	#000000	##000000
##73B43B	1.00	2.52	8.32	8.32
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.32	21.00	1.00	1.00
##000000	8.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA62A

Deuteranopia (green-blind)

#B2A145

Tritanopia (blue-blind)

#73AD9B

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #73b43b;
/* rgb */ color: rgb(115, 180, 59);
/* oklch */ color: oklch(70.2% 0.167 133.4);

Tailwind

colors: {
  custom: {
    50: '#a0cb77',
    500: '#73b43b',
    950: '#000000',
  },
}

SCSS

$custom: #73b43b;
$custom-light: #a0cb77;
$custom-dark: #000000;

JSON

{
  "hex": "#73b43b",
  "rgb": {
    "r": 115,
    "g": 180,
    "b": 59
  },
  "hsl": {
    "h": 92.231,
    "s": 50.628,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70154,
    "c": 0.16657,
    "h": 133.4
  },
  "luminance": 0.36603
}

Semantic roles & 50–950 ramp

primary

#73B43B

secondary

#A886C5

accent

#4EDA99

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B43B

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

Preview Lab → · Contrast checker → · Palette generator →