#40BE57#40BE57

#40BE57 is a light, vivid green. Relative luminance 0.386; OKLCH L 70.9% C 0.181 H 146.5°. Best body text is #000000 at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#40BE57
RGB	rgb(64, 190, 87)
HSL	hsl(131, 50%, 50%)
HSV	hsv(131, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 54.2%, 25.5%)
CIE-LAB	lab(68.46, -55.92, 41.66)
CIE-LCH	lch(68.46, 69.74, 143.32°)
OKLab	oklab(70.94% -0.151 0.0998)
OKLCH	oklch(70.94% 0.181 146.5)
XYZ	xyz(22.2466, 38.6027, 15.2936)
Luminance	0.3861 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE57 #BE40A7

analogous

#68BE40 #40BE57 #40BE96

triadic

#40BE57 #5740BE #BE5740

tetradic

#40BE57 #4068BE #BE40A7 #BE9640

square

#40BE57 #4068BE #BE40A7 #BE9640

split-complementary

#40BE57 #9640BE #BE4068

monochromatic

#21622D #319042 #40BE57 #6DCE7F #9BDDA7

Accessibility & contrast

On white

2.41

#40BE57 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.72

#40BE57 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE57

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE57	#FFFFFF	#000000	##000000
##40BE57	1.00	2.41	8.72	8.72
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.72	21.00	1.00	1.00
##000000	8.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AD4E

Deuteranopia (green-blind)

#B1A35F

Tritanopia (blue-blind)

#16BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40be57;
/* rgb */ color: rgb(64, 190, 87);
/* oklch */ color: oklch(70.9% 0.181 146.5);

Tailwind

colors: {
  custom: {
    50: '#84d389',
    500: '#40be57',
    950: '#000000',
  },
}

SCSS

$custom: #40be57;
$custom-light: #84d389;
$custom-dark: #000000;

JSON

{
  "hex": "#40be57",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 87
  },
  "hsl": {
    "h": 130.952,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70938,
    "c": 0.18095,
    "h": 146.5
  },
  "luminance": 0.38605
}

Semantic roles & 50–950 ramp

primary

#40BE57

secondary

#C990BF

accent

#4FC0D9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40BE57

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

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