#40CF80#40CF80

#40CF80 is a light, vivid green. Relative luminance 0.473; OKLCH L 76.0% C 0.166 H 154.6°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#40CF80
RGB	rgb(64, 207, 128)
HSL	hsl(147, 60%, 53%)
HSV	hsv(147, 69%, 81%)
CMYK	cmyk(69.1%, 0%, 38.2%, 18.8%)
CIE-LAB	lab(74.36, -55.54, 28.54)
CIE-LCH	lch(74.36, 62.44, 152.80°)
OKLab	oklab(76% -0.15 0.0713)
OKLCH	oklch(76% 0.166 154.6)
XYZ	xyz(28.3209, 47.2710, 28.0495)
Luminance	0.4727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40CF80 #CF408F

analogous

#47CF40 #40CF80 #40CFC7

triadic

#40CF80 #8040CF #CF8040

tetradic

#40CF80 #4047CF #CF408F #CFC740

square

#40CF80 #4047CF #CF408F #CFC740

split-complementary

#40CF80 #C740CF #CF4047

monochromatic

#1E7746 #2AA862 #40CF80 #71DBA1 #A2E8C1

Accessibility & contrast

On white

2.01

#40CF80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#40CF80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CF80

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40CF80	#FFFFFF	#000000	##000000
##40CF80	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBE7B

Deuteranopia (green-blind)

#BDB285

Tritanopia (blue-blind)

#00CDBB

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #40cf80;
/* rgb */ color: rgb(64, 207, 128);
/* oklch */ color: oklch(76.0% 0.166 154.6);

Tailwind

colors: {
  custom: {
    50: '#86dfa5',
    500: '#40cf80',
    950: '#000000',
  },
}

SCSS

$custom: #40cf80;
$custom-light: #86dfa5;
$custom-dark: #000000;

JSON

{
  "hex": "#40cf80",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 128
  },
  "hsl": {
    "h": 146.853,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75997,
    "c": 0.16611,
    "h": 154.6
  },
  "luminance": 0.47274
}

Semantic roles & 50–950 ramp

primary

#40CF80

secondary

#D497B9

accent

#459CE3

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D150F

muted

#7D837F

Preview Lab

Preview with #40CF80

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

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