#73B839#73B839

#73B839 is a light, vivid yellow-green. Relative luminance 0.382; OKLCH L 71.1% C 0.173 H 133.7°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#73B839
RGB	rgb(115, 184, 57)
HSL	hsl(93, 53%, 47%)
HSV	hsv(93, 69%, 72%)
CMYK	cmyk(37.5%, 0%, 69%, 27.8%)
CIE-LAB	lab(68.18, -42.72, 55.11)
CIE-LCH	lch(68.18, 69.73, 127.78°)
OKLab	oklab(71.13% -0.1196 0.1252)
OKLCH	oklch(71.13% 0.173 133.7)
XYZ	xyz(24.9488, 38.2201, 9.9328)
Luminance	0.3822 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73B839 #7E39B8

analogous

#B3B839 #73B839 #39B83E

triadic

#73B839 #3973B8 #B83973

tetradic

#73B839 #39B3B8 #7E39B8 #B83E39

square

#73B839 #39B3B8 #7E39B8 #B83E39

split-complementary

#73B839 #3E39B8 #B839B3

monochromatic

#395B1C #56892B #73B839 #92CE60 #B2DC8F

Accessibility & contrast

On white

2.43

#73B839 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#73B839 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73B839

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73B839	#FFFFFF	#000000	##000000
##73B839	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFAA26

Deuteranopia (green-blind)

#B6A444

Tritanopia (blue-blind)

#73B19F

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #73b839;
/* rgb */ color: rgb(115, 184, 57);
/* oklch */ color: oklch(71.1% 0.173 133.7);

Tailwind

colors: {
  custom: {
    50: '#a0ce76',
    500: '#73b839',
    950: '#000000',
  },
}

SCSS

$custom: #73b839;
$custom-light: #a0ce76;
$custom-dark: #000000;

JSON

{
  "hex": "#73b839",
  "rgb": {
    "r": 115,
    "g": 184,
    "b": 57
  },
  "hsl": {
    "h": 92.598,
    "s": 52.697,
    "l": 47.255
  },
  "oklch": {
    "l": 0.71133,
    "c": 0.17314,
    "h": 133.7
  },
  "luminance": 0.38221
}

Semantic roles & 50–950 ramp

primary

#73B839

secondary

#A986C7

accent

#4CDC9A

background

#FAFCF7

surface

#F4F9ED

border

#CED2C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #73B839

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

Preview Lab → · Contrast checker → · Palette generator →