#40BD37#40BD37

#40BD37 is a light, highly saturated green. Relative luminance 0.378; OKLCH L 70.3% C 0.204 H 142.1°. Best body text is #000000 at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#40BD37
RGB	rgb(64, 189, 55)
HSL	hsl(116, 55%, 48%)
HSV	hsv(116, 71%, 74%)
CMYK	cmyk(66.1%, 0%, 70.9%, 25.9%)
CIE-LAB	lab(67.84, -59.12, 54.94)
CIE-LCH	lch(67.84, 80.71, 137.10°)
OKLab	oklab(70.33% -0.161 0.1251)
OKLCH	oklch(70.33% 0.204 142.1)
XYZ	xyz(21.0004, 37.7589, 9.7952)
Luminance	0.3776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BD37 #B437BD

analogous

#83BD37 #40BD37 #37BD71

triadic

#40BD37 #3740BD #BD3740

tetradic

#40BD37 #3783BD #B437BD #BD7137

square

#40BD37 #3783BD #B437BD #BD7137

split-complementary

#40BD37 #7137BD #BD3783

monochromatic

#205E1B #308E29 #40BD37 #68D160 #95DF90

Accessibility & contrast

On white

2.46

#40BD37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.55

#40BD37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BD37

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BD37	#FFFFFF	#000000	##000000
##40BD37	1.00	2.46	8.55	8.55
#FFFFFF	2.46	1.00	21.00	21.00
#000000	8.55	21.00	1.00	1.00
##000000	8.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AB21

Deuteranopia (green-blind)

#B3A144

Tritanopia (blue-blind)

#25B7A2

Achromatopsia (no color)

#A5A5A5

Design tokens & code

CSS

--color: #40bd37;
/* rgb */ color: rgb(64, 189, 55);
/* oklch */ color: oklch(70.3% 0.204 142.1);

Tailwind

colors: {
  custom: {
    50: '#85d275',
    500: '#40bd37',
    950: '#000000',
  },
}

SCSS

$custom: #40bd37;
$custom-light: #85d275;
$custom-dark: #000000;

JSON

{
  "hex": "#40bd37",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 55
  },
  "hsl": {
    "h": 115.97,
    "s": 54.918,
    "l": 47.843
  },
  "oklch": {
    "l": 0.70327,
    "c": 0.20389,
    "h": 142.1
  },
  "luminance": 0.37761
}

Semantic roles & 50–950 ramp

primary

#40BD37

secondary

#C586C9

accent

#4ADED4

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BD37

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

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