#40CD66#40CD66

#40CD66 is a light, vivid green. Relative luminance 0.457; OKLCH L 75.0% C 0.187 H 148.5°. Best body text is #000000 at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#40CD66
RGB	rgb(64, 205, 102)
HSL	hsl(136, 59%, 53%)
HSV	hsv(136, 69%, 80%)
CMYK	cmyk(68.8%, 0%, 50.2%, 19.6%)
CIE-LAB	lab(73.36, -59.17, 40.37)
CIE-LCH	lch(73.36, 71.63, 145.69°)
OKLab	oklab(75.04% -0.1594 0.0978)
OKLCH	oklch(75.04% 0.187 148.5)
XYZ	xyz(26.3419, 45.7091, 20.0023)
Luminance	0.4571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CD66 #CD40A7

analogous

#61CD40 #40CD66 #40CDAC

triadic

#40CD66 #6640CD #CD6640

tetradic

#40CD66 #4061CD #CD40A7 #CDAC40

square

#40CD66 #4061CD #CD40A7 #CDAC40

split-complementary

#40CD66 #AC40CD #CD4061

monochromatic

#1E7436 #2BA54C #40CD66 #71DA8D #A1E6B4

Accessibility & contrast

On white

2.07

#40CD66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.14

#40CD66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CD66

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CD66	#FFFFFF	#000000	##000000
##40CD66	1.00	2.07	10.14	10.14
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.14	21.00	1.00	1.00
##000000	10.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBB5D

Deuteranopia (green-blind)

#BEAF6D

Tritanopia (blue-blind)

#00C9B5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #40cd66;
/* rgb */ color: rgb(64, 205, 102);
/* oklch */ color: oklch(75.0% 0.187 148.5);

Tailwind

colors: {
  custom: {
    50: '#86dd93',
    500: '#40cd66',
    950: '#000000',
  },
}

SCSS

$custom: #40cd66;
$custom-light: #86dd93;
$custom-dark: #000000;

JSON

{
  "hex": "#40cd66",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 102
  },
  "hsl": {
    "h": 136.17,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75041,
    "c": 0.18697,
    "h": 148.5
  },
  "luminance": 0.45712
}

Semantic roles & 50–950 ramp

primary

#40CD66

secondary

#D396C2

accent

#46B8E2

background

#F8FDF9

surface

#F0FBF1

border

#CBD4CB

text

#0D150D

muted

#7D837E

Preview Lab

Preview with #40CD66

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

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