#73D539#73D539

#73D539 is a light, highly saturated yellow-green. Relative luminance 0.515; OKLCH L 78.4% C 0.209 H 136.5°. Best body text is #000000 at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#73D539
RGB	rgb(115, 213, 57)
HSL	hsl(98, 65%, 53%)
HSV	hsv(98, 73%, 84%)
CMYK	cmyk(46%, 0%, 73.2%, 16.5%)
CIE-LAB	lab(77.00, -54.46, 64.05)
CIE-LCH	lch(77.00, 84.07, 130.37°)
OKLab	oklab(78.35% -0.1514 0.1439)
OKLCH	oklch(78.35% 0.209 136.5)
XYZ	xyz(31.6021, 51.5267, 12.1505)
Luminance	0.5153 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73D539 #9B39D5

analogous

#C1D539 #73D539 #39D54D

triadic

#73D539 #3973D5 #D53973

tetradic

#73D539 #39C1D5 #9B39D5 #D54D39

square

#73D539 #39C1D5 #9B39D5 #D54D39

split-complementary

#73D539 #4D39D5 #D539C1

monochromatic

#3E7A1A #57AC25 #73D539 #97E06B #BAEA9E

Accessibility & contrast

On white

1.86

#73D539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.31

#73D539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73D539

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73D539	#FFFFFF	#000000	##000000
##73D539	1.00	1.86	11.31	11.31
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.31	21.00	1.00	1.00
##000000	11.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DCC31A

Deuteranopia (green-blind)

#CFBB49

Tritanopia (blue-blind)

#6ECDB7

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #73d539;
/* rgb */ color: rgb(115, 213, 57);
/* oklch */ color: oklch(78.4% 0.209 136.5);

Tailwind

colors: {
  custom: {
    50: '#a3e379',
    500: '#73d539',
    950: '#000000',
  },
}

SCSS

$custom: #73d539;
$custom-light: #a3e379;
$custom-dark: #000000;

JSON

{
  "hex": "#73d539",
  "rgb": {
    "r": 115,
    "g": 213,
    "b": 57
  },
  "hsl": {
    "h": 97.692,
    "s": 65,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78353,
    "c": 0.20888,
    "h": 136.5
  },
  "luminance": 0.51529
}

Semantic roles & 50–950 ramp

primary

#73D539

secondary

#633182

accent

#40E8A9

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10150A

muted

#81847D

Preview Lab

Preview with #73D539

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

Preview Lab → · Contrast checker → · Palette generator →