#40D18E#40D18E

#40D18E is a light, vivid teal. Relative luminance 0.486; OKLCH L 76.8% C 0.156 H 158.7°. Best body text is #000000 at 10.73:1 contrast (WCAG AA passes).

Color values

HEX	#40D18E
RGB	rgb(64, 209, 142)
HSL	hsl(152, 61%, 54%)
HSV	hsv(152, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 32.1%, 18%)
CIE-LAB	lab(75.23, -53.57, 22.40)
CIE-LCH	lch(75.23, 58.06, 157.31°)
OKLab	oklab(76.79% -0.1456 0.0567)
OKLCH	oklch(76.79% 0.156 158.7)
XYZ	xyz(29.7944, 48.6406, 33.4043)
Luminance	0.4864 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D18E #D14083

analogous

#40D145 #40D18E #40CBD1

triadic

#40D18E #8E40D1 #D18E40

tetradic

#40D18E #4540D1 #D14083 #CBD140

square

#40D18E #4540D1 #D14083 #CBD140

split-complementary

#40D18E #D140CB #D14540

monochromatic

#1D794F #29AB6F #40D18E #71DDAB #A3E9C8

Accessibility & contrast

On white

1.96

#40D18E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.73

#40D18E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D18E

10.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D18E	#FFFFFF	#000000	##000000
##40D18E	1.00	1.96	10.73	10.73
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.73	21.00	1.00	1.00
##000000	10.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFC18A

Deuteranopia (green-blind)

#BDB492

Tritanopia (blue-blind)

#00D0BF

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #40d18e;
/* rgb */ color: rgb(64, 209, 142);
/* oklch */ color: oklch(76.8% 0.156 158.7);

Tailwind

colors: {
  custom: {
    50: '#87e0af',
    500: '#40d18e',
    950: '#000000',
  },
}

SCSS

$custom: #40d18e;
$custom-light: #87e0af;
$custom-dark: #000000;

JSON

{
  "hex": "#40d18e",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 142
  },
  "hsl": {
    "h": 152.276,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7679,
    "c": 0.15625,
    "h": 158.7
  },
  "luminance": 0.48644
}

Semantic roles & 50–950 ramp

primary

#40D18E

secondary

#D597B4

accent

#448EE4

background

#F8FDFA

surface

#F0FBF4

border

#CBD4CE

text

#0D1510

muted

#7D837F

Preview Lab

Preview with #40D18E

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

Preview Lab → · Contrast checker → · Palette generator →