#40E396#40E396

#40E396 is a light, vivid teal. Relative luminance 0.582; OKLCH L 81.5% C 0.172 H 157.7°. Best body text is #000000 at 12.65:1 contrast (WCAG AA passes).

Color values

HEX	#40E396
RGB	rgb(64, 227, 150)
HSL	hsl(152, 74%, 57%)
HSV	hsv(152, 72%, 89%)
CMYK	cmyk(71.8%, 0%, 33.9%, 11%)
CIE-LAB	lab(80.86, -58.85, 25.90)
CIE-LCH	lch(80.86, 64.30, 156.24°)
OKLab	oklab(81.48% -0.1595 0.0653)
OKLCH	oklch(81.48% 0.172 157.7)
XYZ	xyz(35.0850, 58.2261, 38.2379)
Luminance	0.5823 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40E396 #E3408D

analogous

#40E344 #40E396 #40DFE3

triadic

#40E396 #9640E3 #E39640

tetradic

#40E396 #4440E3 #E3408D #DFE340

square

#40E396 #4440E3 #E3408D #DFE340

split-complementary

#40E396 #E340DF #E34440

monochromatic

#169358 #1DC878 #40E396 #75EBB3 #ABF3D1

Accessibility & contrast

On white

1.66

#40E396 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.65

#40E396 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40E396

12.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40E396	#FFFFFF	#000000	##000000
##40E396	1.00	1.66	12.65	12.65
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.65	21.00	1.00	1.00
##000000	12.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1D191

Deuteranopia (green-blind)

#CDC39B

Tritanopia (blue-blind)

#00E1CF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #40e396;
/* rgb */ color: rgb(64, 227, 150);
/* oklch */ color: oklch(81.5% 0.172 157.7);

Tailwind

colors: {
  custom: {
    50: '#8aedb5',
    500: '#40e396',
    950: '#000000',
  },
}

SCSS

$custom: #40e396;
$custom-light: #8aedb5;
$custom-dark: #000000;

JSON

{
  "hex": "#40e396",
  "rgb": {
    "r": 64,
    "g": 227,
    "b": 150
  },
  "hsl": {
    "h": 151.656,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81476,
    "c": 0.17234,
    "h": 157.7
  },
  "luminance": 0.5823
}

Semantic roles & 50–950 ramp

primary

#40E396

secondary

#973061

accent

#378FF1

background

#FCFFFD

surface

#F4FEF8

border

#CED6D1

text

#0D1611

muted

#7F8581

Preview Lab

Preview with #40E396

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

Preview Lab → · Contrast checker → · Palette generator →