#40D066#40D066

#40D066 is a light, vivid green. Relative luminance 0.472; OKLCH L 75.8% C 0.191 H 148.3°. Best body text is #000000 at 10.43:1 contrast (WCAG AA passes).

Color values

HEX	#40D066
RGB	rgb(64, 208, 102)
HSL	hsl(136, 61%, 53%)
HSV	hsv(136, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 51%, 18.4%)
CIE-LAB	lab(74.29, -60.23, 41.52)
CIE-LCH	lch(74.29, 73.16, 145.42°)
OKLab	oklab(75.81% -0.1622 0.1003)
OKLCH	oklch(75.81% 0.191 148.3)
XYZ	xyz(27.0665, 47.1581, 20.2438)
Luminance	0.4716 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D066 #D040AA

analogous

#62D040 #40D066 #40D0AE

triadic

#40D066 #6640D0 #D06640

tetradic

#40D066 #4062D0 #D040AA #D0AE40

square

#40D066 #4062D0 #D040AA #D0AE40

split-complementary

#40D066 #AE40D0 #D04062

monochromatic

#1E7835 #2AA94B #40D066 #71DC8D #A2E8B5

Accessibility & contrast

On white

2.01

#40D066 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.43

#40D066 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D066

10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D066	#FFFFFF	#000000	##000000
##40D066	1.00	2.01	10.43	10.43
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.43	21.00	1.00	1.00
##000000	10.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BE5D

Deuteranopia (green-blind)

#C1B26E

Tritanopia (blue-blind)

#00CCB8

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40d066;
/* rgb */ color: rgb(64, 208, 102);
/* oklch */ color: oklch(75.8% 0.191 148.3);

Tailwind

colors: {
  custom: {
    50: '#87df94',
    500: '#40d066',
    950: '#000000',
  },
}

SCSS

$custom: #40d066;
$custom-light: #87df94;
$custom-dark: #000000;

JSON

{
  "hex": "#40d066",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 102
  },
  "hsl": {
    "h": 135.833,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75813,
    "c": 0.19076,
    "h": 148.3
  },
  "luminance": 0.47161
}

Semantic roles & 50–950 ramp

primary

#40D066

secondary

#D597C5

accent

#44BAE4

background

#F9FDF9

surface

#F1FBF1

border

#CBD4CB

text

#0D150D

muted

#7E837E

Preview Lab

Preview with #40D066

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

Preview Lab → · Contrast checker → · Palette generator →