#73DA39#73DA39

#73DA39 is a light, highly saturated yellow-green. Relative luminance 0.541; OKLCH L 79.6% C 0.215 H 136.8°. Best body text is #000000 at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#73DA39
RGB	rgb(115, 218, 57)
HSL	hsl(98, 69%, 54%)
HSV	hsv(98, 74%, 85%)
CMYK	cmyk(47.2%, 0%, 73.9%, 14.5%)
CIE-LAB	lab(78.51, -56.37, 65.55)
CIE-LCH	lch(78.51, 86.45, 130.70°)
OKLab	oklab(79.6% -0.1566 0.147)
OKLCH	oklch(79.6% 0.215 136.8)
XYZ	xyz(32.8792, 54.0808, 12.5762)
Luminance	0.5408 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73DA39 #A039DA

analogous

#C4DA39 #73DA39 #39DA50

triadic

#73DA39 #3973DA #DA3973

tetradic

#73DA39 #39C4DA #A039DA #DA5039

square

#73DA39 #39C4DA #A039DA #DA5039

split-complementary

#73DA39 #5039DA #DA39C4

monochromatic

#3E8118 #56B422 #73DA39 #97E46D #BCEDA0

Accessibility & contrast

On white

1.78

#73DA39 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.82

#73DA39 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73DA39

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73DA39	#FFFFFF	#000000	##000000
##73DA39	1.00	1.78	11.82	11.82
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.82	21.00	1.00	1.00
##000000	11.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1C817

Deuteranopia (green-blind)

#D4BF4A

Tritanopia (blue-blind)

#6DD2BB

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #73da39;
/* rgb */ color: rgb(115, 218, 57);
/* oklch */ color: oklch(79.6% 0.215 136.8);

Tailwind

colors: {
  custom: {
    50: '#a4e67a',
    500: '#73da39',
    950: '#000000',
  },
}

SCSS

$custom: #73da39;
$custom-light: #a4e67a;
$custom-dark: #000000;

JSON

{
  "hex": "#73da39",
  "rgb": {
    "r": 115,
    "g": 218,
    "b": 57
  },
  "hsl": {
    "h": 98.385,
    "s": 68.511,
    "l": 53.922
  },
  "oklch": {
    "l": 0.79595,
    "c": 0.21478,
    "h": 136.8
  },
  "luminance": 0.54083
}

Semantic roles & 50–950 ramp

primary

#73DA39

secondary

#683088

accent

#3CEBAC

background

#FDFEFB

surface

#F7FCF2

border

#D0D5CC

text

#10160A

muted

#81847D

Preview Lab

Preview with #73DA39

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

Preview Lab → · Contrast checker → · Palette generator →