#40D6BC#40D6BC

#40D6BC is a light, vivid teal. Relative luminance 0.528; OKLCH L 79.2% C 0.129 H 178.5°. Best body text is #000000 at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#40D6BC
RGB	rgb(64, 214, 188)
HSL	hsl(170, 65%, 55%)
HSV	hsv(170, 70%, 84%)
CMYK	cmyk(70.1%, 0%, 12.1%, 16.1%)
CIE-LAB	lab(77.76, -44.97, 1.51)
CIE-LCH	lch(77.76, 45.00, 178.08°)
OKLab	oklab(79.2% -0.1294 0.0033)
OKLCH	oklch(79.2% 0.129 178.5)
XYZ	xyz(35.2336, 52.8099, 55.9036)
Luminance	0.5281 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D6BC #D6405A

analogous

#40D671 #40D6BC #40A5D6

triadic

#40D6BC #BC40D6 #D6BC40

tetradic

#40D6BC #7140D6 #D6405A #A5D640

square

#40D6BC #7140D6 #D6405A #A5D640

split-complementary

#40D6BC #D640A5 #D67140

monochromatic

#1B806F #26B29A #40D6BC #72E1CE #A5ECDF

Accessibility & contrast

On white

1.82

#40D6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.56

#40D6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D6BC

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D6BC	#FFFFFF	#000000	##000000
##40D6BC	1.00	1.82	11.56	11.56
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.56	21.00	1.00	1.00
##000000	11.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC9BB

Deuteranopia (green-blind)

#B9BABE

Tritanopia (blue-blind)

#00D9CE

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d6bc;
/* rgb */ color: rgb(64, 214, 188);
/* oklch */ color: oklch(79.2% 0.129 178.5);

Tailwind

colors: {
  custom: {
    50: '#89e3d0',
    500: '#40d6bc',
    950: '#000000',
  },
}

SCSS

$custom: #40d6bc;
$custom-light: #89e3d0;
$custom-dark: #000000;

JSON

{
  "hex": "#40d6bc",
  "rgb": {
    "r": 64,
    "g": 214,
    "b": 188
  },
  "hsl": {
    "h": 169.6,
    "s": 64.655,
    "l": 54.51
  },
  "oklch": {
    "l": 0.79204,
    "c": 0.1294,
    "h": 178.5
  },
  "luminance": 0.52814
}

Semantic roles & 50–950 ramp

primary

#40D6BC

secondary

#873342

accent

#405DE8

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #40D6BC

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

Preview Lab → · Contrast checker → · Palette generator →