#40BE5B#40BE5B

#40BE5B is a light, vivid green. Relative luminance 0.387; OKLCH L 71.0% C 0.177 H 147.3°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#40BE5B
RGB	rgb(64, 190, 91)
HSL	hsl(133, 50%, 50%)
HSV	hsv(133, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 52.1%, 25.5%)
CIE-LAB	lab(68.51, -55.36, 39.78)
CIE-LCH	lch(68.51, 68.17, 144.30°)
OKLab	oklab(70.99% -0.1494 0.0958)
OKLCH	oklch(70.99% 0.177 147.3)
XYZ	xyz(22.4145, 38.6699, 16.1783)
Luminance	0.3867 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE5B #BE40A3

analogous

#64BE40 #40BE5B #40BE9A

triadic

#40BE5B #5B40BE #BE5B40

tetradic

#40BE5B #4064BE #BE40A3 #BE9A40

square

#40BE5B #4064BE #BE40A3 #BE9A40

split-complementary

#40BE5B #9A40BE #BE4064

monochromatic

#21622F #319045 #40BE5B #6DCE82 #9BDDA9

Accessibility & contrast

On white

2.40

#40BE5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#40BE5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE5B

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE5B	#FFFFFF	#000000	##000000
##40BE5B	1.00	2.40	8.73	8.73
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.73	21.00	1.00	1.00
##000000	8.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AE52

Deuteranopia (green-blind)

#B1A362

Tritanopia (blue-blind)

#12BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40be5b;
/* rgb */ color: rgb(64, 190, 91);
/* oklch */ color: oklch(71.0% 0.177 147.3);

Tailwind

colors: {
  custom: {
    50: '#84d38b',
    500: '#40be5b',
    950: '#000000',
  },
}

SCSS

$custom: #40be5b;
$custom-light: #84d38b;
$custom-dark: #000000;

JSON

{
  "hex": "#40be5b",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 91
  },
  "hsl": {
    "h": 132.857,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70994,
    "c": 0.17746,
    "h": 147.3
  },
  "luminance": 0.38672
}

Semantic roles & 50–950 ramp

primary

#40BE5B

secondary

#C990BD

accent

#4FBBD9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40BE5B

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

Preview Lab → · Contrast checker → · Palette generator →