#40D4CA#40D4CA

#40D4CA is a light, vivid teal. Relative luminance 0.524; OKLCH L 79.1% C 0.122 H 188.3°. Best body text is #000000 at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#40D4CA
RGB	rgb(64, 212, 202)
HSL	hsl(176, 63%, 54%)
HSV	hsv(176, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 4.7%, 16.9%)
CIE-LAB	lab(77.54, -40.39, -6.32)
CIE-LCH	lch(77.54, 40.88, 188.89°)
OKLab	oklab(79.15% -0.1211 -0.0178)
OKLCH	oklch(79.15% 0.122 188.3)
XYZ	xyz(36.3135, 52.4370, 64.0732)
Luminance	0.5244 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D4CA #D4404A

analogous

#40D480 #40D4CA #4094D4

triadic

#40D4CA #CA40D4 #D4CA40

tetradic

#40D4CA #8040D4 #D4404A #94D440

square

#40D4CA #8040D4 #D4404A #94D440

split-complementary

#40D4CA #D44094 #D48040

monochromatic

#1C7D77 #27AFA6 #40D4CA #72DFD8 #A4EAE6

Accessibility & contrast

On white

1.83

#40D4CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.49

#40D4CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4CA

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D4CA	#FFFFFF	#000000	##000000
##40D4CA	1.00	1.83	11.49	11.49
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.49	21.00	1.00	1.00
##000000	11.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C9CA

Deuteranopia (green-blind)

#B3B9CB

Tritanopia (blue-blind)

#00D9D1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d4ca;
/* rgb */ color: rgb(64, 212, 202);
/* oklch */ color: oklch(79.1% 0.122 188.3);

Tailwind

colors: {
  custom: {
    50: '#8ae2da',
    500: '#40d4ca',
    950: '#000000',
  },
}

SCSS

$custom: #40d4ca;
$custom-light: #8ae2da;
$custom-dark: #000000;

JSON

{
  "hex": "#40d4ca",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 202
  },
  "hsl": {
    "h": 175.946,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79148,
    "c": 0.12244,
    "h": 188.3
  },
  "luminance": 0.52441
}

Semantic roles & 50–950 ramp

primary

#40D4CA

secondary

#853339

accent

#424DE6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1514

muted

#7F8483

Preview Lab

Preview with #40D4CA

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

Preview Lab → · Contrast checker → · Palette generator →