#40B66A#40B66A

#40B66A is a light, vivid green. Relative luminance 0.356; OKLCH L 69.2% C 0.153 H 151.8°. Best body text is #000000 at 8.12:1 contrast (WCAG AA passes).

Color values

HEX	#40B66A
RGB	rgb(64, 182, 106)
HSL	hsl(141, 48%, 48%)
HSV	hsv(141, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 41.8%, 28.6%)
CIE-LAB	lab(66.20, -49.94, 29.24)
CIE-LCH	lch(66.20, 57.87, 149.65°)
OKLab	oklab(69.16% -0.1348 0.0724)
OKLCH	oklch(69.16% 0.153 151.8)
XYZ	xyz(21.4421, 35.5843, 19.3713)
Luminance	0.3559 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B66A #B6408C

analogous

#51B640 #40B66A #40B6A5

triadic

#40B66A #6A40B6 #B66A40

tetradic

#40B66A #4051B6 #B6408C #B6A540

square

#40B66A #4051B6 #B6408C #B6A540

split-complementary

#40B66A #A540B6 #B64051

monochromatic

#205B35 #308950 #40B66A #69CA8C #96DAAE

Accessibility & contrast

On white

2.59

#40B66A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.12

#40B66A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B66A

8.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B66A	#FFFFFF	#000000	##000000
##40B66A	1.00	2.59	8.12	8.12
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.12	21.00	1.00	1.00
##000000	8.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A765

Deuteranopia (green-blind)

#A79D6F

Tritanopia (blue-blind)

#09B3A3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b66a;
/* rgb */ color: rgb(64, 182, 106);
/* oklch */ color: oklch(69.2% 0.153 151.8);

Tailwind

colors: {
  custom: {
    50: '#82cd95',
    500: '#40b66a',
    950: '#000000',
  },
}

SCSS

$custom: #40b66a;
$custom-light: #82cd95;
$custom-dark: #000000;

JSON

{
  "hex": "#40b66a",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 106
  },
  "hsl": {
    "h": 141.356,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69159,
    "c": 0.15306,
    "h": 151.8
  },
  "luminance": 0.35586
}

Semantic roles & 50–950 ramp

primary

#40B66A

secondary

#C68CB1

accent

#50A7D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130D

muted

#7D827E

Preview Lab

Preview with #40B66A

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

Preview Lab → · Contrast checker → · Palette generator →