#73FF40#73FF40

#73FF40 is a very light, highly saturated green. Relative luminance 0.755; OKLCH L 88.8% C 0.253 H 139.0°. Best body text is #000000 at 16.11:1 contrast (WCAG AA passes).

Color values

HEX	#73FF40
RGB	rgb(115, 255, 64)
HSL	hsl(104, 100%, 63%)
HSV	hsv(104, 75%, 100%)
CMYK	cmyk(54.9%, 0%, 74.9%, 0%)
CIE-LAB	lab(89.64, -69.28, 74.19)
CIE-LCH	lch(89.64, 101.51, 133.04°)
OKLab	oklab(88.78% -0.1909 0.166)
OKLCH	oklch(88.78% 0.253 139)
XYZ	xyz(43.7539, 75.5313, 17.1228)
Luminance	0.7553 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#73FF40 #CC40FF

analogous

#D3FF40 #73FF40 #40FF6C

triadic

#73FF40 #4073FF #FF4073

tetradic

#73FF40 #40D3FF #CC40FF #FF6C40

square

#73FF40 #40D3FF #CC40FF #FF6C40

split-complementary

#73FF40 #6C40FF #FF40D3

monochromatic

#34C500 #46FF03 #73FF40 #A0FF7D #CDFFBA

Accessibility & contrast

On white

1.30

#73FF40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.11

#73FF40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #73FF40

16.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##73FF40	#FFFFFF	#000000	##000000
##73FF40	1.00	1.30	16.11	16.11
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.11	21.00	1.00	1.00
##000000	16.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE910

Deuteranopia (green-blind)

#F5DD55

Tritanopia (blue-blind)

#65F6DB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #73ff40;
/* rgb */ color: rgb(115, 255, 64);
/* oklch */ color: oklch(88.8% 0.253 139.0);

Tailwind

colors: {
  custom: {
    50: '#a8ff82',
    500: '#73ff40',
    950: '#000000',
  },
}

SCSS

$custom: #73ff40;
$custom-light: #a8ff82;
$custom-dark: #000000;

JSON

{
  "hex": "#73ff40",
  "rgb": {
    "r": 115,
    "g": 255,
    "b": 64
  },
  "hsl": {
    "h": 103.979,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.88778,
    "c": 0.25302,
    "h": 139
  },
  "luminance": 0.75535
}

Semantic roles & 50–950 ramp

primary

#73FF40

secondary

#9722C1

accent

#00E6A8

background

#FDFFFB

surface

#F8FFF2

border

#D1D7CC

text

#11180B

muted

#81867E

Preview Lab

Preview with #73FF40

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

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