#40DF66#40DF66

#40DF66 is a light, highly saturated green. Relative luminance 0.548; OKLCH L 79.7% C 0.209 H 147.3°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#40DF66
RGB	rgb(64, 223, 102)
HSL	hsl(134, 71%, 56%)
HSV	hsv(134, 71%, 87%)
CMYK	cmyk(71.3%, 0%, 54.3%, 12.5%)
CIE-LAB	lab(78.94, -65.42, 47.19)
CIE-LCH	lch(78.94, 80.66, 144.20°)
OKLab	oklab(79.66% -0.1762 0.1129)
OKLCH	oklch(79.66% 0.209 147.3)
XYZ	xyz(30.8980, 54.8212, 21.5210)
Luminance	0.5483 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40DF66 #DF40B9

analogous

#6ADF40 #40DF66 #40DFB6

triadic

#40DF66 #6640DF #DF6640

tetradic

#40DF66 #406ADF #DF40B9 #DFB640

square

#40DF66 #406ADF #DF40B9 #DFB640

split-complementary

#40DF66 #B640DF #DF406A

monochromatic

#188D34 #20C147 #40DF66 #74E890 #A9F1BA

Accessibility & contrast

On white

1.76

#40DF66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#40DF66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DF66

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40DF66	#FFFFFF	#000000	##000000
##40DF66	1.00	1.76	11.97	11.97
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB5B

Deuteranopia (green-blind)

#CFBE6F

Tritanopia (blue-blind)

#00DAC4

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #40df66;
/* rgb */ color: rgb(64, 223, 102);
/* oklch */ color: oklch(79.7% 0.209 147.3);

Tailwind

colors: {
  custom: {
    50: '#8aea94',
    500: '#40df66',
    950: '#000000',
  },
}

SCSS

$custom: #40df66;
$custom-light: #8aea94;
$custom-dark: #000000;

JSON

{
  "hex": "#40df66",
  "rgb": {
    "r": 64,
    "g": 223,
    "b": 102
  },
  "hsl": {
    "h": 134.34,
    "s": 71.3,
    "l": 56.275
  },
  "oklch": {
    "l": 0.79657,
    "c": 0.20926,
    "h": 147.3
  },
  "luminance": 0.54825
}

Semantic roles & 50–950 ramp

primary

#40DF66

secondary

#92317B

accent

#3AC3EE

background

#FCFFFC

surface

#F4FEF4

border

#CED6CE

text

#0D160D

muted

#7F857F

Preview Lab

Preview with #40DF66

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

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