#73EF59#73EF59

#73EF59 is a very light, highly saturated green. Relative luminance 0.661; OKLCH L 85.0% C 0.219 H 140.4°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#73EF59
RGB	rgb(115, 239, 89)
HSL	hsl(110, 82%, 64%)
HSV	hsv(110, 63%, 94%)
CMYK	cmyk(51.9%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(85.05, -61.67, 60.31)
CIE-LCH	lch(85.05, 86.26, 135.64°)
OKLab	oklab(85.05% -0.1689 0.1399)
OKLCH	oklch(85.05% 0.219 140.4)
XYZ	xyz(39.7382, 66.0960, 20.1130)
Luminance	0.6610 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73EF59 #D559EF

analogous

#BEEF59 #73EF59 #59EF8A

triadic

#73EF59 #5973EF #EF5973

tetradic

#73EF59 #59BEEF #D559EF #EF8A59

square

#73EF59 #59BEEF #D559EF #EF8A59

split-complementary

#73EF59 #8A59EF #EF59BE

monochromatic

#2FBC12 #44EA21 #73EF59 #A2F491 #D1FAC9

Accessibility & contrast

On white

1.48

#73EF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#73EF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73EF59

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73EF59	#FFFFFF	#000000	##000000
##73EF59	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DB47

Deuteranopia (green-blind)

#E5D066

Tritanopia (blue-blind)

#65E8D0

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #73ef59;
/* rgb */ color: rgb(115, 239, 89);
/* oklch */ color: oklch(85.0% 0.219 140.4);

Tailwind

colors: {
  custom: {
    50: '#a5f58e',
    500: '#73ef59',
    950: '#000000',
  },
}

SCSS

$custom: #73ef59;
$custom-light: #a5f58e;
$custom-dark: #000000;

JSON

{
  "hex": "#73ef59",
  "rgb": {
    "r": 115,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 109.6,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85045,
    "c": 0.21933,
    "h": 140.4
  },
  "luminance": 0.66099
}

Semantic roles & 50–950 ramp

primary

#73EF59

secondary

#A332BA

accent

#07DFB9

background

#FDFFFC

surface

#F7FEF4

border

#D0D6CE

text

#10170D

muted

#81857F

Preview Lab

Preview with #73EF59

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

Preview Lab → · Contrast checker → · Palette generator →