#40D47A#40D47A

#40D47A is a light, vivid green. Relative luminance 0.496; OKLCH L 77.2% C 0.178 H 152.3°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#40D47A
RGB	rgb(64, 212, 122)
HSL	hsl(144, 63%, 54%)
HSV	hsv(144, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 42.5%, 16.9%)
CIE-LAB	lab(75.81, -58.48, 33.52)
CIE-LCH	lch(75.81, 67.40, 150.18°)
OKLab	oklab(77.16% -0.1576 0.0828)
OKLCH	oklch(77.16% 0.178 152.3)
XYZ	xyz(29.1682, 49.5788, 26.4410)
Luminance	0.4958 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D47A #D4409A

analogous

#50D440 #40D47A #40D4C4

triadic

#40D47A #7A40D4 #D47A40

tetradic

#40D47A #4050D4 #D4409A #D4C440

square

#40D47A #4050D4 #D4409A #D4C440

split-complementary

#40D47A #C440D4 #D44050

monochromatic

#1C7D42 #27AF5D #40D47A #72DF9D #A4EAC0

Accessibility & contrast

On white

1.92

#40D47A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#40D47A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D47A

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D47A	#FFFFFF	#000000	##000000
##40D47A	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4C373

Deuteranopia (green-blind)

#C2B680

Tritanopia (blue-blind)

#00D1BE

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d47a;
/* rgb */ color: rgb(64, 212, 122);
/* oklch */ color: oklch(77.2% 0.178 152.3);

Tailwind

colors: {
  custom: {
    50: '#87e2a1',
    500: '#40d47a',
    950: '#000000',
  },
}

SCSS

$custom: #40d47a;
$custom-light: #87e2a1;
$custom-dark: #000000;

JSON

{
  "hex": "#40d47a",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 122
  },
  "hsl": {
    "h": 143.514,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77159,
    "c": 0.17804,
    "h": 152.3
  },
  "luminance": 0.49582
}

Semantic roles & 50–950 ramp

primary

#40D47A

secondary

#D798BF

accent

#42A6E6

background

#F9FEFA

surface

#F1FCF3

border

#CBD5CD

text

#0D150F

muted

#7E847F

Preview Lab

Preview with #40D47A

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

Preview Lab → · Contrast checker → · Palette generator →