#40B662#40B662

#40B662 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.0% C 0.161 H 149.5°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#40B662
RGB	rgb(64, 182, 98)
HSL	hsl(137, 48%, 48%)
HSV	hsv(137, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 46.2%, 28.6%)
CIE-LAB	lab(66.08, -51.30, 33.23)
CIE-LCH	lch(66.08, 61.12, 147.07°)
OKLab	oklab(69.02% -0.1384 0.0814)
OKLCH	oklch(69.02% 0.161 149.5)
XYZ	xyz(21.0453, 35.4256, 17.2816)
Luminance	0.3543 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B662 #B64094

analogous

#59B640 #40B662 #40B69D

triadic

#40B662 #6240B6 #B66240

tetradic

#40B662 #4059B6 #B64094 #B69D40

square

#40B662 #4059B6 #B64094 #B69D40

split-complementary

#40B662 #9D40B6 #B64059

monochromatic

#205B31 #30894A #40B662 #69CA85 #96DAAA

Accessibility & contrast

On white

2.60

#40B662 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#40B662 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B662

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B662	#FFFFFF	#000000	##000000
##40B662	1.00	2.60	8.09	8.09
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A75B

Deuteranopia (green-blind)

#A89C68

Tritanopia (blue-blind)

#13B3A2

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #40b662;
/* rgb */ color: rgb(64, 182, 98);
/* oklch */ color: oklch(69.0% 0.161 149.5);

Tailwind

colors: {
  custom: {
    50: '#82cd90',
    500: '#40b662',
    950: '#000000',
  },
}

SCSS

$custom: #40b662;
$custom-light: #82cd90;
$custom-dark: #000000;

JSON

{
  "hex": "#40b662",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 98
  },
  "hsl": {
    "h": 137.288,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69018,
    "c": 0.16056,
    "h": 149.5
  },
  "luminance": 0.35428
}

Semantic roles & 50–950 ramp

primary

#40B662

secondary

#C68CB5

accent

#50B1D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #40B662

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

Preview Lab → · Contrast checker → · Palette generator →