#40D486#40D486

#40D486 is a light, vivid green. Relative luminance 0.499; OKLCH L 77.4% C 0.167 H 155.6°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#40D486
RGB	rgb(64, 212, 134)
HSL	hsl(148, 63%, 54%)
HSV	hsv(148, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 36.8%, 16.9%)
CIE-LAB	lab(76.00, -56.30, 27.62)
CIE-LCH	lch(76.00, 62.71, 153.86°)
OKLab	oklab(77.38% -0.1522 0.0692)
OKLCH	oklch(77.38% 0.167 155.6)
XYZ	xyz(29.9581, 49.8948, 30.6014)
Luminance	0.4990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D486 #D4408E

analogous

#44D440 #40D486 #40D4D0

triadic

#40D486 #8640D4 #D48640

tetradic

#40D486 #4044D4 #D4408E #D4D040

square

#40D486 #4044D4 #D4408E #D4D040

split-complementary

#40D486 #D040D4 #D44044

monochromatic

#1C7D4A #27AF68 #40D486 #72DFA6 #A4EAC5

Accessibility & contrast

On white

1.91

#40D486 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#40D486 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D486

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D486	#FFFFFF	#000000	##000000
##40D486	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C381

Deuteranopia (green-blind)

#C1B68B

Tritanopia (blue-blind)

#00D2C0

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d486;
/* rgb */ color: rgb(64, 212, 134);
/* oklch */ color: oklch(77.4% 0.167 155.6);

Tailwind

colors: {
  custom: {
    50: '#87e2aa',
    500: '#40d486',
    950: '#000000',
  },
}

SCSS

$custom: #40d486;
$custom-light: #87e2aa;
$custom-dark: #000000;

JSON

{
  "hex": "#40d486",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 134
  },
  "hsl": {
    "h": 148.378,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77383,
    "c": 0.16722,
    "h": 155.6
  },
  "luminance": 0.49898
}

Semantic roles & 50–950 ramp

primary

#40D486

secondary

#D798BA

accent

#4298E6

background

#F9FEFA

surface

#F1FCF4

border

#CBD5CE

text

#0D1510

muted

#7E847F

Preview Lab

Preview with #40D486

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

Preview Lab → · Contrast checker → · Palette generator →