#73B337#73B337

#73B337 is a light, vivid yellow-green. Relative luminance 0.362; OKLCH L 69.9% C 0.168 H 132.9°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#73B337
RGB	rgb(115, 179, 55)
HSL	hsl(91, 53%, 46%)
HSV	hsv(91, 69%, 70%)
CMYK	cmyk(35.8%, 0%, 69.3%, 29.8%)
CIE-LAB	lab(66.64, -40.72, 54.30)
CIE-LCH	lch(66.64, 67.87, 126.86°)
OKLab	oklab(69.87% -0.1143 0.1232)
OKLCH	oklch(69.87% 0.168 132.9)
XYZ	xyz(23.8796, 36.1599, 9.3350)
Luminance	0.3616 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B337 #7737B3

analogous

#B1B337 #73B337 #37B339

triadic

#73B337 #3773B3 #B33773

tetradic

#73B337 #37B1B3 #7737B3 #B33937

square

#73B337 #37B1B3 #7737B3 #B33937

split-complementary

#73B337 #3937B3 #B337B1

monochromatic

#37551A #558429 #73B337 #92CD5B #B1DB8A

Accessibility & contrast

On white

2.55

#73B337 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.23

#73B337 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B337

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B337	#FFFFFF	#000000	##000000
##73B337	1.00	2.55	8.23	8.23
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.23	21.00	1.00	1.00
##000000	8.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA524

Deuteranopia (green-blind)

#B1A042

Tritanopia (blue-blind)

#74AC9A

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #73b337;
/* rgb */ color: rgb(115, 179, 55);
/* oklch */ color: oklch(69.9% 0.168 132.9);

Tailwind

colors: {
  custom: {
    50: '#a0ca75',
    500: '#73b337',
    950: '#000000',
  },
}

SCSS

$custom: #73b337;
$custom-light: #a0ca75;
$custom-dark: #000000;

JSON

{
  "hex": "#73b337",
  "rgb": {
    "r": 115,
    "g": 179,
    "b": 55
  },
  "hsl": {
    "h": 90.968,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.6987,
    "c": 0.16807,
    "h": 132.9
  },
  "luminance": 0.36161
}

Semantic roles & 50–950 ramp

primary

#73B337

secondary

#A481C5

accent

#4BDC96

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B337

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

Preview Lab → · Contrast checker → · Palette generator →