#40DB4D#40DB4D

#40DB4D is a light, highly saturated green. Relative luminance 0.523; OKLCH L 78.3% C 0.224 H 144.2°. Best body text is #000000 at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#40DB4D
RGB	rgb(64, 219, 77)
HSL	hsl(125, 68%, 55%)
HSV	hsv(125, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 64.8%, 14.1%)
CIE-LAB	lab(77.45, -67.04, 56.48)
CIE-LCH	lch(77.45, 87.66, 139.89°)
OKLab	oklab(78.35% -0.1814 0.1309)
OKLCH	oklch(78.35% 0.224 144.2)
XYZ	xyz(28.7836, 52.2856, 15.5949)
Luminance	0.5229 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB4D #DB40CE

analogous

#81DB40 #40DB4D #40DB9A

triadic

#40DB4D #4D40DB #DB4D40

tetradic

#40DB4D #4081DB #DB40CE #DB9A40

square

#40DB4D #4081DB #DB40CE #DB9A40

split-complementary

#40DB4D #9A40DB #DB4081

monochromatic

#198723 #23BB30 #40DB4D #73E57D #A7EEAD

Accessibility & contrast

On white

1.83

#40DB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.46

#40DB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB4D

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB4D	#FFFFFF	#000000	##000000
##40DB4D	1.00	1.83	11.46	11.46
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.46	21.00	1.00	1.00
##000000	11.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC73B

Deuteranopia (green-blind)

#CDBB5A

Tritanopia (blue-blind)

#00D5BE

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40db4d;
/* rgb */ color: rgb(64, 219, 77);
/* oklch */ color: oklch(78.3% 0.224 144.2);

Tailwind

colors: {
  custom: {
    50: '#8ae785',
    500: '#40db4d',
    950: '#000000',
  },
}

SCSS

$custom: #40db4d;
$custom-light: #8ae785;
$custom-dark: #000000;

JSON

{
  "hex": "#40db4d",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 77
  },
  "hsl": {
    "h": 125.032,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78345,
    "c": 0.2237,
    "h": 144.2
  },
  "luminance": 0.52289
}

Semantic roles & 50–950 ramp

primary

#40DB4D

secondary

#8D3286

accent

#3DDDEB

background

#FCFEFB

surface

#F4FDF2

border

#CED5CC

text

#0D160B

muted

#7F847E

Preview Lab

Preview with #40DB4D

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

Preview Lab → · Contrast checker → · Palette generator →