#40D8AA#40D8AA

#40D8AA is a light, vivid teal. Relative luminance 0.531; OKLCH L 79.2% C 0.143 H 168.2°. Best body text is #000000 at 11.62:1 contrast (WCAG AA passes).

Color values

HEX	#40D8AA
RGB	rgb(64, 216, 170)
HSL	hsl(162, 66%, 55%)
HSV	hsv(162, 70%, 85%)
CMYK	cmyk(70.4%, 0%, 21.3%, 15.3%)
CIE-LAB	lab(77.93, -50.22, 11.36)
CIE-LCH	lch(77.93, 51.49, 167.25°)
OKLab	oklab(79.2% -0.1396 0.029)
OKLCH	oklch(79.2% 0.143 168.2)
XYZ	xyz(33.9221, 53.1001, 46.4840)
Luminance	0.5310 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D8AA #D8406E

analogous

#40D85E #40D8AA #40BAD8

triadic

#40D8AA #AA40D8 #D8AA40

tetradic

#40D8AA #5E40D8 #D8406E #BAD840

square

#40D8AA #5E40D8 #D8406E #BAD840

split-complementary

#40D8AA #D840BA #D85E40

monochromatic

#1B8363 #25B68A #40D8AA #73E2C1 #A6EDD7

Accessibility & contrast

On white

1.81

#40D8AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.62

#40D8AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D8AA

11.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D8AA	#FFFFFF	#000000	##000000
##40D8AA	1.00	1.81	11.62	11.62
#FFFFFF	1.81	1.00	21.00	21.00
#000000	11.62	21.00	1.00	1.00
##000000	11.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3C9A8

Deuteranopia (green-blind)

#BFBBAD

Tritanopia (blue-blind)

#00D9CB

Achromatopsia (no color)

#C1C1C1

Design tokens & code

CSS

--color: #40d8aa;
/* rgb */ color: rgb(64, 216, 170);
/* oklch */ color: oklch(79.2% 0.143 168.2);

Tailwind

colors: {
  custom: {
    50: '#88e5c3',
    500: '#40d8aa',
    950: '#000000',
  },
}

SCSS

$custom: #40d8aa;
$custom-light: #88e5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d8aa",
  "rgb": {
    "r": 64,
    "g": 216,
    "b": 170
  },
  "hsl": {
    "h": 161.842,
    "s": 66.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.79202,
    "c": 0.14258,
    "h": 168.2
  },
  "luminance": 0.53104
}

Semantic roles & 50–950 ramp

primary

#40D8AA

secondary

#8A334D

accent

#3F72E9

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40D8AA

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

Preview Lab → · Contrast checker → · Palette generator →