#40BE3B#40BE3B

#40BE3B is a light, highly saturated green. Relative luminance 0.382; OKLCH L 70.6% C 0.202 H 142.6°. Best body text is #000000 at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#40BE3B
RGB	rgb(64, 190, 59)
HSL	hsl(118, 53%, 49%)
HSV	hsv(118, 69%, 75%)
CMYK	cmyk(66.3%, 0%, 68.9%, 25.5%)
CIE-LAB	lab(68.19, -59.11, 53.75)
CIE-LCH	lch(68.19, 79.90, 137.72°)
OKLab	oklab(70.62% -0.1608 0.1231)
OKLCH	oklch(70.62% 0.202 142.6)
XYZ	xyz(21.3160, 38.2305, 10.3927)
Luminance	0.3823 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40BE3B #B93BBE

analogous

#82BE3B #40BE3B #3BBE78

triadic

#40BE3B #3B40BE #BE3B40

tetradic

#40BE3B #3B82BE #B93BBE #BE783B

square

#40BE3B #3B82BE #B93BBE #BE783B

split-complementary

#40BE3B #783BBE #BE3B82

monochromatic

#21611E #308F2C #40BE3B #6BD067 #98DE95

Accessibility & contrast

On white

2.43

#40BE3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.65

#40BE3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BE3B

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40BE3B	#FFFFFF	#000000	##000000
##40BE3B	1.00	2.43	8.65	8.65
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.65	21.00	1.00	1.00
##000000	8.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C2AC28

Deuteranopia (green-blind)

#B3A247

Tritanopia (blue-blind)

#23B8A4

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #40be3b;
/* rgb */ color: rgb(64, 190, 59);
/* oklch */ color: oklch(70.6% 0.202 142.6);

Tailwind

colors: {
  custom: {
    50: '#85d378',
    500: '#40be3b',
    950: '#000000',
  },
}

SCSS

$custom: #40be3b;
$custom-light: #85d378;
$custom-dark: #000000;

JSON

{
  "hex": "#40be3b",
  "rgb": {
    "r": 64,
    "g": 190,
    "b": 59
  },
  "hsl": {
    "h": 117.71,
    "s": 52.61,
    "l": 48.824
  },
  "oklch": {
    "l": 0.70624,
    "c": 0.20249,
    "h": 142.6
  },
  "luminance": 0.38233
}

Semantic roles & 50–950 ramp

primary

#40BE3B

secondary

#C78BCA

accent

#4CDCD7

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #40BE3B

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

Preview Lab → · Contrast checker → · Palette generator →