#40FF73#40FF73

#40FF73 is a very light, highly saturated green. Relative luminance 0.738; OKLCH L 87.9% C 0.237 H 147.6°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#40FF73
RGB	rgb(64, 255, 115)
HSL	hsl(136, 100%, 63%)
HSV	hsv(136, 75%, 100%)
CMYK	cmyk(74.9%, 0%, 54.9%, 0%)
CIE-LAB	lab(88.85, -74.25, 53.12)
CIE-LCH	lch(88.85, 91.29, 144.42°)
OKLab	oklab(87.91% -0.1997 0.1268)
OKLCH	oklch(87.91% 0.237 147.6)
XYZ	xyz(40.9657, 73.8430, 28.3104)
Luminance	0.7385 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40FF73 #FF40CC

analogous

#6CFF40 #40FF73 #40FFD3

triadic

#40FF73 #7340FF #FF7340

tetradic

#40FF73 #406CFF #FF40CC #FFD340

square

#40FF73 #406CFF #FF40CC #FFD340

split-complementary

#40FF73 #D340FF #FF406C

monochromatic

#00C534 #03FF46 #40FF73 #7DFFA0 #BAFFCD

Accessibility & contrast

On white

1.33

#40FF73 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#40FF73 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40FF73

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40FF73	#FFFFFF	#000000	##000000
##40FF73	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE866

Deuteranopia (green-blind)

#ECD97E

Tritanopia (blue-blind)

#00FAE0

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #40ff73;
/* rgb */ color: rgb(64, 255, 115);
/* oklch */ color: oklch(87.9% 0.237 147.6);

Tailwind

colors: {
  custom: {
    50: '#90ff9e',
    500: '#40ff73',
    950: '#000000',
  },
}

SCSS

$custom: #40ff73;
$custom-light: #90ff9e;
$custom-dark: #000000;

JSON

{
  "hex": "#40ff73",
  "rgb": {
    "r": 64,
    "g": 255,
    "b": 115
  },
  "hsl": {
    "h": 136.021,
    "s": 100,
    "l": 62.549
  },
  "oklch": {
    "l": 0.87912,
    "c": 0.23653,
    "h": 147.6
  },
  "luminance": 0.73848
}

Semantic roles & 50–950 ramp

primary

#40FF73

secondary

#C12297

accent

#00A8E6

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F180F

muted

#808680

Preview Lab

Preview with #40FF73

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

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