#73B643#73B643

#73B643 is a light, vivid yellow-green. Relative luminance 0.375; OKLCH L 70.7% C 0.163 H 134.4°. Best body text is #000000 at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#73B643
RGB	rgb(115, 182, 67)
HSL	hsl(95, 46%, 49%)
HSV	hsv(95, 63%, 71%)
CMYK	cmyk(36.8%, 0%, 63.2%, 28.6%)
CIE-LAB	lab(67.65, -41.03, 50.41)
CIE-LCH	lch(67.65, 64.99, 129.14°)
OKLab	oklab(70.73% -0.1142 0.1165)
OKLCH	oklch(70.73% 0.163 134.4)
XYZ	xyz(24.8108, 37.5049, 11.2410)
Luminance	0.3751 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B643 #8643B6

analogous

#ADB643 #73B643 #43B64D

triadic

#73B643 #4373B6 #B64373

tetradic

#73B643 #43ADB6 #8643B6 #B64D43

square

#73B643 #43ADB6 #8643B6 #B64D43

split-complementary

#73B643 #4D43B6 #B643AD

monochromatic

#3A5D22 #578933 #73B643 #93C96D #B4DA9A

Accessibility & contrast

On white

2.47

#73B643 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.50

#73B643 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B643

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B643	#FFFFFF	#000000	##000000
##73B643	1.00	2.47	8.50	8.50
#FFFFFF	2.47	1.00	21.00	21.00
#000000	8.50	21.00	1.00	1.00
##000000	8.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDA835

Deuteranopia (green-blind)

#B3A34C

Tritanopia (blue-blind)

#72AF9E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #73b643;
/* rgb */ color: rgb(115, 182, 67);
/* oklch */ color: oklch(70.7% 0.163 134.4);

Tailwind

colors: {
  custom: {
    50: '#a0cc7c',
    500: '#73b643',
    950: '#000000',
  },
}

SCSS

$custom: #73b643;
$custom-light: #a0cc7c;
$custom-dark: #000000;

JSON

{
  "hex": "#73b643",
  "rgb": {
    "r": 115,
    "g": 182,
    "b": 67
  },
  "hsl": {
    "h": 94.957,
    "s": 46.185,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70727,
    "c": 0.16319,
    "h": 134.4
  },
  "luminance": 0.37506
}

Semantic roles & 50–950 ramp

primary

#73B643

secondary

#AF8FC6

accent

#52D69F

background

#FAFCF7

surface

#F4F9EE

border

#CED2C9

text

#0F130A

muted

#7F827C

Preview Lab

Preview with #73B643

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

Preview Lab → · Contrast checker → · Palette generator →