#40DB55#40DB55

#40DB55 is a light, highly saturated green. Relative luminance 0.524; OKLCH L 78.4% C 0.218 H 145.1°. Best body text is #000000 at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#40DB55
RGB	rgb(64, 219, 85)
HSL	hsl(128, 68%, 55%)
HSV	hsv(128, 71%, 86%)
CMYK	cmyk(70.8%, 0%, 61.2%, 14.1%)
CIE-LAB	lab(77.52, -66.19, 53.18)
CIE-LCH	lch(77.52, 84.91, 141.22°)
OKLab	oklab(78.43% -0.1788 0.1246)
OKLCH	oklch(78.43% 0.218 145.1)
XYZ	xyz(29.0836, 52.4057, 17.1751)
Luminance	0.5241 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DB55 #DB40C6

analogous

#78DB40 #40DB55 #40DBA2

triadic

#40DB55 #5540DB #DB5540

tetradic

#40DB55 #4078DB #DB40C6 #DBA240

square

#40DB55 #4078DB #DB40C6 #DBA240

split-complementary

#40DB55 #A240DB #DB4078

monochromatic

#198728 #23BB38 #40DB55 #73E583 #A7EEB1

Accessibility & contrast

On white

1.83

#40DB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.48

#40DB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DB55

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DB55	#FFFFFF	#000000	##000000
##40DB55	1.00	1.83	11.48	11.48
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.48	21.00	1.00	1.00
##000000	11.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC746

Deuteranopia (green-blind)

#CDBB60

Tritanopia (blue-blind)

#00D5BE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40db55;
/* rgb */ color: rgb(64, 219, 85);
/* oklch */ color: oklch(78.4% 0.218 145.1);

Tailwind

colors: {
  custom: {
    50: '#8ae789',
    500: '#40db55',
    950: '#000000',
  },
}

SCSS

$custom: #40db55;
$custom-light: #8ae789;
$custom-dark: #000000;

JSON

{
  "hex": "#40db55",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 85
  },
  "hsl": {
    "h": 128.129,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.78427,
    "c": 0.21792,
    "h": 145.1
  },
  "luminance": 0.52409
}

Semantic roles & 50–950 ramp

primary

#40DB55

secondary

#8D3281

accent

#3DD3EB

background

#FCFEFC

surface

#F4FDF4

border

#CED5CE

text

#0D160C

muted

#7F847F

Preview Lab

Preview with #40DB55

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

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