#73B737#73B737

#73B737 is a light, vivid yellow-green. Relative luminance 0.378; OKLCH L 70.9% C 0.173 H 133.4°. Best body text is #000000 at 8.56:1 contrast (WCAG AA passes).

Color values

HEX	#73B737
RGB	rgb(115, 183, 55)
HSL	hsl(92, 54%, 47%)
HSV	hsv(92, 70%, 72%)
CMYK	cmyk(37.2%, 0%, 69.9%, 28.2%)
CIE-LAB	lab(67.86, -42.44, 55.56)
CIE-LCH	lch(67.86, 69.91, 127.37°)
OKLab	oklab(70.87% -0.119 0.1259)
OKLCH	oklch(70.87% 0.173 133.4)
XYZ	xyz(24.6929, 37.7865, 9.6062)
Luminance	0.3779 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B737 #7B37B7

analogous

#B3B737 #73B737 #37B73B

triadic

#73B737 #3773B7 #B73773

tetradic

#73B737 #37B3B7 #7B37B7 #B73B37

square

#73B737 #37B3B7 #7B37B7 #B73B37

split-complementary

#73B737 #3B37B7 #B737B3

monochromatic

#38591B #558829 #73B737 #92CE5D #B2DC8C

Accessibility & contrast

On white

2.45

#73B737 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.56

#73B737 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B737

8.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B737	#FFFFFF	#000000	##000000
##73B737	1.00	2.45	8.56	8.56
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.56	21.00	1.00	1.00
##000000	8.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEA923

Deuteranopia (green-blind)

#B5A343

Tritanopia (blue-blind)

#73B09E

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #73b737;
/* rgb */ color: rgb(115, 183, 55);
/* oklch */ color: oklch(70.9% 0.173 133.4);

Tailwind

colors: {
  custom: {
    50: '#a0cd75',
    500: '#73b737',
    950: '#000000',
  },
}

SCSS

$custom: #73b737;
$custom-light: #a0cd75;
$custom-dark: #000000;

JSON

{
  "hex": "#73b737",
  "rgb": {
    "r": 115,
    "g": 183,
    "b": 55
  },
  "hsl": {
    "h": 91.875,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70867,
    "c": 0.1732,
    "h": 133.4
  },
  "luminance": 0.37788
}

Semantic roles & 50–950 ramp

primary

#73B737

secondary

#A783C7

accent

#4BDD98

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B737

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

Preview Lab → · Contrast checker → · Palette generator →