#40DE3C#40DE3C

#40DE3C is a light, highly saturated green. Relative luminance 0.537; OKLCH L 79.0% C 0.238 H 142.6°. Best body text is #000000 at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#40DE3C
RGB	rgb(64, 222, 60)
HSL	hsl(119, 71%, 55%)
HSV	hsv(119, 73%, 87%)
CMYK	cmyk(71.2%, 0%, 73%, 12.9%)
CIE-LAB	lab(78.26, -69.50, 63.78)
CIE-LCH	lch(78.26, 94.33, 137.45°)
OKLab	oklab(78.98% -0.1888 0.1442)
OKLCH	oklch(78.98% 0.238 142.6)
XYZ	xyz(29.0495, 53.6556, 13.0997)
Luminance	0.5366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DE3C #DA3CDE

analogous

#91DE3C #40DE3C #3CDE89

triadic

#40DE3C #3C40DE #DE3C40

tetradic

#40DE3C #3C91DE #DA3CDE #DE893C

square

#40DE3C #3C91DE #DA3CDE #DE893C

split-complementary

#40DE3C #893CDE #DE3C91

monochromatic

#1A8817 #24BD20 #40DE3C #73E770 #A7F0A5

Accessibility & contrast

On white

1.79

#40DE3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.73

#40DE3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DE3C

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DE3C	#FFFFFF	#000000	##000000
##40DE3C	1.00	1.79	11.73	11.73
#FFFFFF	1.79	1.00	21.00	21.00
#000000	11.73	21.00	1.00	1.00
##000000	11.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3C91D

Deuteranopia (green-blind)

#D1BD4D

Tritanopia (blue-blind)

#01D7BF

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #40de3c;
/* rgb */ color: rgb(64, 222, 60);
/* oklch */ color: oklch(79.0% 0.238 142.6);

Tailwind

colors: {
  custom: {
    50: '#8cea7c',
    500: '#40de3c',
    950: '#000000',
  },
}

SCSS

$custom: #40de3c;
$custom-light: #8cea7c;
$custom-dark: #000000;

JSON

{
  "hex": "#40de3c",
  "rgb": {
    "r": 64,
    "g": 222,
    "b": 60
  },
  "hsl": {
    "h": 118.519,
    "s": 71.053,
    "l": 55.294
  },
  "oklch": {
    "l": 0.78976,
    "c": 0.23763,
    "h": 142.6
  },
  "luminance": 0.53659
}

Semantic roles & 50–950 ramp

primary

#40DE3C

secondary

#8C308E

accent

#3AEEE9

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0E160A

muted

#7F857D

Preview Lab

Preview with #40DE3C

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

Preview Lab → · Contrast checker → · Palette generator →