#40B65B#40B65B

#40B65B is a light, vivid green. Relative luminance 0.353; OKLCH L 68.9% C 0.167 H 147.9°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#40B65B
RGB	rgb(64, 182, 91)
HSL	hsl(134, 48%, 48%)
HSV	hsv(134, 65%, 71%)
CMYK	cmyk(64.8%, 0%, 50%, 28.6%)
CIE-LAB	lab(65.98, -52.40, 36.66)
CIE-LCH	lch(65.98, 63.95, 145.03°)
OKLab	oklab(68.91% -0.1414 0.0889)
OKLCH	oklch(68.91% 0.167 147.9)
XYZ	xyz(20.7291, 35.2991, 15.6165)
Luminance	0.3530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B65B #B6409B

analogous

#60B640 #40B65B #40B696

triadic

#40B65B #5B40B6 #B65B40

tetradic

#40B65B #4060B6 #B6409B #B69640

square

#40B65B #4060B6 #B6409B #B69640

split-complementary

#40B65B #9640B6 #B64060

monochromatic

#205B2E #308944 #40B65B #69CA7F #96DAA6

Accessibility & contrast

On white

2.61

#40B65B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#40B65B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B65B

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B65B	#FFFFFF	#000000	##000000
##40B65B	1.00	2.61	8.06	8.06
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A753

Deuteranopia (green-blind)

#A99C62

Tritanopia (blue-blind)

#19B2A1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #40b65b;
/* rgb */ color: rgb(64, 182, 91);
/* oklch */ color: oklch(68.9% 0.167 147.9);

Tailwind

colors: {
  custom: {
    50: '#82cd8b',
    500: '#40b65b',
    950: '#000000',
  },
}

SCSS

$custom: #40b65b;
$custom-light: #82cd8b;
$custom-dark: #000000;

JSON

{
  "hex": "#40b65b",
  "rgb": {
    "r": 64,
    "g": 182,
    "b": 91
  },
  "hsl": {
    "h": 133.729,
    "s": 47.967,
    "l": 48.235
  },
  "oklch": {
    "l": 0.68906,
    "c": 0.16701,
    "h": 147.9
  },
  "luminance": 0.35301
}

Semantic roles & 50–950 ramp

primary

#40B65B

secondary

#C68CB9

accent

#50B9D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #40B65B

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

Preview Lab → · Contrast checker → · Palette generator →