#40DA3E#40DA3E

#40DA3E is a light, highly saturated green. Relative luminance 0.516; OKLCH L 78.0% C 0.232 H 142.8°. Best body text is #000000 at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#40DA3E
RGB	rgb(64, 218, 62)
HSL	hsl(119, 68%, 55%)
HSV	hsv(119, 72%, 85%)
CMYK	cmyk(70.6%, 0%, 71.6%, 14.5%)
CIE-LAB	lab(77.03, -68.08, 61.83)
CIE-LCH	lch(77.03, 91.96, 137.75°)
OKLab	oklab(77.96% -0.1849 0.1404)
OKLCH	oklch(77.96% 0.232 142.8)
XYZ	xyz(28.0536, 51.5775, 13.0335)
Luminance	0.5158 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DA3E #D83EDA

analogous

#8EDA3E #40DA3E #3EDA8A

triadic

#40DA3E #3E40DA #DA3E40

tetradic

#40DA3E #3E8EDA #D83EDA #DA8A3E

square

#40DA3E #3E8EDA #D83EDA #DA8A3E

split-complementary

#40DA3E #8A3EDA #DA3E8E

monochromatic

#1B8419 #25B823 #40DA3E #73E471 #A6EEA5

Accessibility & contrast

On white

1.86

#40DA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.32

#40DA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DA3E

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DA3E	#FFFFFF	#000000	##000000
##40DA3E	1.00	1.86	11.32	11.32
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.32	21.00	1.00	1.00
##000000	11.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC623

Deuteranopia (green-blind)

#CDBA4E

Tritanopia (blue-blind)

#06D4BB

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #40da3e;
/* rgb */ color: rgb(64, 218, 62);
/* oklch */ color: oklch(78.0% 0.232 142.8);

Tailwind

colors: {
  custom: {
    50: '#8be77c',
    500: '#40da3e',
    950: '#000000',
  },
}

SCSS

$custom: #40da3e;
$custom-light: #8be77c;
$custom-dark: #000000;

JSON

{
  "hex": "#40da3e",
  "rgb": {
    "r": 64,
    "g": 218,
    "b": 62
  },
  "hsl": {
    "h": 119.231,
    "s": 67.826,
    "l": 54.902
  },
  "oklch": {
    "l": 0.77957,
    "c": 0.23217,
    "h": 142.8
  },
  "luminance": 0.51581
}

Semantic roles & 50–950 ramp

primary

#40DA3E

secondary

#8A318B

accent

#3DEBE8

background

#FCFEFB

surface

#F5FDF2

border

#CFD5CC

text

#0E160A

muted

#7F847D

Preview Lab

Preview with #40DA3E

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

Preview Lab → · Contrast checker → · Palette generator →