#40BE59#40BE59

#40BE59 is a light, vivid green. Relative luminance 0.386; OKLCH L 71.0% C 0.179 H 146.9°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#40BE59
RGB	rgb(64, 190, 89)
HSL	hsl(132, 50%, 50%)
HSV	hsv(132, 66%, 75%)
CMYK	cmyk(66.3%, 0%, 53.2%, 25.5%)
CIE-LAB	lab(68.49, -55.65, 40.72)
CIE-LCH	lch(68.49, 68.96, 143.80°)
OKLab	oklab(70.97% -0.1502 0.0978)
OKLCH	oklch(70.97% 0.179 146.9)
XYZ	xyz(22.3294, 38.6358, 15.7299)
Luminance	0.3864 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE59 #BE40A5

analogous

#66BE40 #40BE59 #40BE98

triadic

#40BE59 #5940BE #BE5940

tetradic

#40BE59 #4066BE #BE40A5 #BE9840

square

#40BE59 #4066BE #BE40A5 #BE9840

split-complementary

#40BE59 #9840BE #BE4066

monochromatic

#21622E #319044 #40BE59 #6DCE80 #9BDDA8

Accessibility & contrast

On white

2.41

#40BE59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.73

#40BE59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE59

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE59	#FFFFFF	#000000	##000000
##40BE59	1.00	2.41	8.73	8.73
#FFFFFF	2.41	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)

#C0AE50

Deuteranopia (green-blind)

#B1A361

Tritanopia (blue-blind)

#14BAA7

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #40be59;
/* rgb */ color: rgb(64, 190, 89);
/* oklch */ color: oklch(71.0% 0.179 146.9);

Tailwind

colors: {
  custom: {
    50: '#84d38a',
    500: '#40be59',
    950: '#000000',
  },
}

SCSS

$custom: #40be59;
$custom-light: #84d38a;
$custom-dark: #000000;

JSON

{
  "hex": "#40be59",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 89
  },
  "hsl": {
    "h": 131.905,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70965,
    "c": 0.17922,
    "h": 146.9
  },
  "luminance": 0.38638
}

Semantic roles & 50–950 ramp

primary

#40BE59

secondary

#C990BE

accent

#4FBED9

background

#F8FDF8

surface

#F0FAF0

border

#CBD3CB

text

#0C140C

muted

#7D837D

Preview Lab

Preview with #40BE59

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

Preview Lab → · Contrast checker → · Palette generator →