#73B037#73B037

#73B037 is a light, vivid yellow-green. Relative luminance 0.350; OKLCH L 69.1% C 0.164 H 132.4°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#73B037
RGB	rgb(115, 176, 55)
HSL	hsl(90, 52%, 45%)
HSV	hsv(90, 69%, 69%)
CMYK	cmyk(34.7%, 0%, 68.8%, 31%)
CIE-LAB	lab(65.73, -39.41, 53.35)
CIE-LCH	lch(65.73, 66.32, 126.45°)
OKLab	oklab(69.12% -0.1107 0.1212)
OKLCH	oklch(69.12% 0.164 132.4)
XYZ	xyz(23.2848, 34.9704, 9.1368)
Luminance	0.3497 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B037 #7437B0

analogous

#AFB037 #73B037 #37B037

triadic

#73B037 #3773B0 #B03773

tetradic

#73B037 #37AFB0 #7437B0 #B03737

square

#73B037 #37AFB0 #7437B0 #B03737

split-complementary

#73B037 #3737B0 #B037AF

monochromatic

#36531A #558128 #73B037 #92CB59 #B0DA88

Accessibility & contrast

On white

2.63

#73B037 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#73B037 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B037

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B037	#FFFFFF	#000000	##000000
##73B037	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A325

Deuteranopia (green-blind)

#AF9E41

Tritanopia (blue-blind)

#74A998

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #73b037;
/* rgb */ color: rgb(115, 176, 55);
/* oklch */ color: oklch(69.1% 0.164 132.4);

Tailwind

colors: {
  custom: {
    50: '#a0c874',
    500: '#73b037',
    950: '#000000',
  },
}

SCSS

$custom: #73b037;
$custom-light: #a0c874;
$custom-dark: #000000;

JSON

{
  "hex": "#73b037",
  "rgb": {
    "r": 115,
    "g": 176,
    "b": 55
  },
  "hsl": {
    "h": 90.248,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69123,
    "c": 0.16419,
    "h": 132.4
  },
  "luminance": 0.34971
}

Semantic roles & 50–950 ramp

primary

#73B037

secondary

#A27FC4

accent

#4CDC94

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B037

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

Preview Lab → · Contrast checker → · Palette generator →