#73B339#73B339

#73B339 is a light, vivid yellow-green. Relative luminance 0.362; OKLCH L 69.9% C 0.167 H 133.0°. Best body text is #000000 at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#73B339
RGB	rgb(115, 179, 57)
HSL	hsl(91, 52%, 46%)
HSV	hsv(91, 68%, 70%)
CMYK	cmyk(35.8%, 0%, 68.2%, 29.8%)
CIE-LAB	lab(66.66, -40.56, 53.52)
CIE-LCH	lch(66.66, 67.15, 127.16°)
OKLab	oklab(69.89% -0.1137 0.1219)
OKLCH	oklch(69.89% 0.167 133)
XYZ	xyz(23.9285, 36.1794, 9.5927)
Luminance	0.3618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B339 #7939B3

analogous

#B0B339 #73B339 #39B33C

triadic

#73B339 #3973B3 #B33973

tetradic

#73B339 #39B0B3 #7939B3 #B33C39

square

#73B339 #39B0B3 #7939B3 #B33C39

split-complementary

#73B339 #3C39B3 #B339B0

monochromatic

#37561B #55852A #73B339 #92CC5E #B1DA8C

Accessibility & contrast

On white

2.55

#73B339 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.24

#73B339 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B339

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B339	#FFFFFF	#000000	##000000
##73B339	1.00	2.55	8.24	8.24
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.24	21.00	1.00	1.00
##000000	8.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA527

Deuteranopia (green-blind)

#B1A044

Tritanopia (blue-blind)

#74AC9A

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #73b339;
/* rgb */ color: rgb(115, 179, 57);
/* oklch */ color: oklch(69.9% 0.167 133.0);

Tailwind

colors: {
  custom: {
    50: '#a0ca76',
    500: '#73b339',
    950: '#000000',
  },
}

SCSS

$custom: #73b339;
$custom-light: #a0ca76;
$custom-dark: #000000;

JSON

{
  "hex": "#73b339",
  "rgb": {
    "r": 115,
    "g": 179,
    "b": 57
  },
  "hsl": {
    "h": 91.475,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.69887,
    "c": 0.16669,
    "h": 133
  },
  "luminance": 0.3618
}

Semantic roles & 50–950 ramp

primary

#73B339

secondary

#A683C5

accent

#4DDB97

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B339

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

Preview Lab → · Contrast checker → · Palette generator →