#40D2BB#40D2BB

#40D2BB is a light, vivid teal. Relative luminance 0.508; OKLCH L 78.2% C 0.126 H 180.0°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#40D2BB
RGB	rgb(64, 210, 187)
HSL	hsl(171, 62%, 54%)
HSV	hsv(171, 70%, 82%)
CMYK	cmyk(69.5%, 0%, 11%, 17.6%)
CIE-LAB	lab(76.54, -43.49, 0.26)
CIE-LCH	lch(76.54, 43.50, 179.65°)
OKLab	oklab(78.2% -0.1258 0)
OKLCH	oklch(78.2% 0.126 180)
XYZ	xyz(34.1262, 50.7671, 55.0046)
Luminance	0.5077 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D2BB #D24057

analogous

#40D272 #40D2BB #40A0D2

triadic

#40D2BB #BB40D2 #D2BB40

tetradic

#40D2BB #7240D2 #D24057 #A0D240

square

#40D2BB #7240D2 #D24057 #A0D240

split-complementary

#40D2BB #D240A0 #D27240

monochromatic

#1D7B6C #29AC97 #40D2BB #72DECD #A3E9DE

Accessibility & contrast

On white

1.88

#40D2BB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#40D2BB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D2BB

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D2BB	#FFFFFF	#000000	##000000
##40D2BB	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9C6BA

Deuteranopia (green-blind)

#B5B7BD

Tritanopia (blue-blind)

#00D6CB

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #40d2bb;
/* rgb */ color: rgb(64, 210, 187);
/* oklch */ color: oklch(78.2% 0.126 180.0);

Tailwind

colors: {
  custom: {
    50: '#88e0cf',
    500: '#40d2bb',
    950: '#000000',
  },
}

SCSS

$custom: #40d2bb;
$custom-light: #88e0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#40d2bb",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 187
  },
  "hsl": {
    "h": 170.548,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.78196,
    "c": 0.12584,
    "h": 180
  },
  "luminance": 0.50771
}

Semantic roles & 50–950 ramp

primary

#40D2BB

secondary

#833440

accent

#435CE5

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #40D2BB

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

Preview Lab → · Contrast checker → · Palette generator →