#40BF56#40BF56

#40BF56 is a light, vivid green. Relative luminance 0.390; OKLCH L 71.2% C 0.183 H 146.3°. Best body text is #000000 at 8.80:1 contrast (WCAG AA passes).

Color values

HEX	#40BF56
RGB	rgb(64, 191, 86)
HSL	hsl(130, 50%, 50%)
HSV	hsv(130, 66%, 75%)
CMYK	cmyk(66.5%, 0%, 55%, 25.1%)
CIE-LAB	lab(68.77, -56.42, 42.51)
CIE-LCH	lch(68.77, 70.64, 143.01°)
OKLab	oklab(71.19% -0.1523 0.1016)
OKLCH	oklch(71.19% 0.183 146.3)
XYZ	xyz(22.4233, 39.0211, 15.1524)
Luminance	0.3902 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BF56 #BF40A9

analogous

#69BF40 #40BF56 #40BF96

triadic

#40BF56 #5640BF #BF5640

tetradic

#40BF56 #4069BF #BF40A9 #BF9640

square

#40BF56 #4069BF #BF40A9 #BF9640

split-complementary

#40BF56 #9640BF #BF4069

monochromatic

#21632D #319141 #40BF56 #6ECE7F #9CDEA7

Accessibility & contrast

On white

2.39

#40BF56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.80

#40BF56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BF56

8.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BF56	#FFFFFF	#000000	##000000
##40BF56	1.00	2.39	8.80	8.80
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.80	21.00	1.00	1.00
##000000	8.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AE4C

Deuteranopia (green-blind)

#B2A45E

Tritanopia (blue-blind)

#15BBA7

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #40bf56;
/* rgb */ color: rgb(64, 191, 86);
/* oklch */ color: oklch(71.2% 0.183 146.3);

Tailwind

colors: {
  custom: {
    50: '#84d388',
    500: '#40bf56',
    950: '#000000',
  },
}

SCSS

$custom: #40bf56;
$custom-light: #84d388;
$custom-dark: #000000;

JSON

{
  "hex": "#40bf56",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 86
  },
  "hsl": {
    "h": 130.394,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.71185,
    "c": 0.18309,
    "h": 146.3
  },
  "luminance": 0.39023
}

Semantic roles & 50–950 ramp

primary

#40BF56

secondary

#CA91C0

accent

#4EC1D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40BF56

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

Preview Lab → · Contrast checker → · Palette generator →