#73B140#73B140

#73B140 is a light, vivid yellow-green. Relative luminance 0.355; OKLCH L 69.5% C 0.159 H 133.4°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#73B140
RGB	rgb(115, 177, 64)
HSL	hsl(93, 47%, 47%)
HSV	hsv(93, 64%, 69%)
CMYK	cmyk(35%, 0%, 63.8%, 30.6%)
CIE-LAB	lab(66.10, -39.11, 50.01)
CIE-LCH	lch(66.10, 63.49, 128.03°)
OKLab	oklab(69.46% -0.1092 0.1153)
OKLCH	oklch(69.46% 0.159 133.4)
XYZ	xyz(23.7174, 35.4583, 10.4440)
Luminance	0.3546 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B140 #7E40B1

analogous

#ACB140 #73B140 #40B145

triadic

#73B140 #4073B1 #B14073

tetradic

#73B140 #40ACB1 #7E40B1 #B14540

square

#73B140 #40ACB1 #7E40B1 #B14540

split-complementary

#73B140 #4540B1 #B140AC

monochromatic

#39571F #568430 #73B140 #92C866 #B2D893

Accessibility & contrast

On white

2.60

#73B140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#73B140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B140

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B140	#FFFFFF	#000000	##000000
##73B140	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A432

Deuteranopia (green-blind)

#AF9F49

Tritanopia (blue-blind)

#73AA99

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #73b140;
/* rgb */ color: rgb(115, 177, 64);
/* oklch */ color: oklch(69.5% 0.159 133.4);

Tailwind

colors: {
  custom: {
    50: '#9fc87a',
    500: '#73b140',
    950: '#000000',
  },
}

SCSS

$custom: #73b140;
$custom-light: #9fc87a;
$custom-dark: #000000;

JSON

{
  "hex": "#73b140",
  "rgb": {
    "r": 115,
    "g": 177,
    "b": 64
  },
  "hsl": {
    "h": 92.92,
    "s": 46.888,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69455,
    "c": 0.15885,
    "h": 133.4
  },
  "luminance": 0.35459
}

Semantic roles & 50–950 ramp

primary

#73B140

secondary

#A989C3

accent

#51D79A

background

#FAFCF7

surface

#F4F8EE

border

#CED1C9

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B140

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

Preview Lab → · Contrast checker → · Palette generator →