#40D4CD#40D4CD

#40D4CD is a light, vivid teal. Relative luminance 0.526; OKLCH L 79.2% C 0.122 H 190.3°. Best body text is #000000 at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#40D4CD
RGB	rgb(64, 212, 205)
HSL	hsl(177, 63%, 54%)
HSV	hsv(177, 70%, 83%)
CMYK	cmyk(69.8%, 0%, 3.3%, 16.9%)
CIE-LAB	lab(77.63, -39.56, -7.80)
CIE-LCH	lch(77.63, 40.32, 191.16°)
OKLab	oklab(79.25% -0.1198 -0.0218)
OKLCH	oklch(79.25% 0.122 190.3)
XYZ	xyz(36.6722, 52.5804, 65.9621)
Luminance	0.5259 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D4CD #D44047

analogous

#40D483 #40D4CD #4091D4

triadic

#40D4CD #CD40D4 #D4CD40

tetradic

#40D4CD #8340D4 #D44047 #91D440

square

#40D4CD #8340D4 #D44047 #91D440

split-complementary

#40D4CD #D44091 #D48340

monochromatic

#1C7D79 #27AFA9 #40D4CD #72DFDA #A4EAE7

Accessibility & contrast

On white

1.82

#40D4CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.52

#40D4CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D4CD

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D4CD	#FFFFFF	#000000	##000000
##40D4CD	1.00	1.82	11.52	11.52
#FFFFFF	1.82	1.00	21.00	21.00
#000000	11.52	21.00	1.00	1.00
##000000	11.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8C9CD

Deuteranopia (green-blind)

#B2B9CE

Tritanopia (blue-blind)

#00DAD1

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #40d4cd;
/* rgb */ color: rgb(64, 212, 205);
/* oklch */ color: oklch(79.2% 0.122 190.3);

Tailwind

colors: {
  custom: {
    50: '#8ae2dc',
    500: '#40d4cd',
    950: '#000000',
  },
}

SCSS

$custom: #40d4cd;
$custom-light: #8ae2dc;
$custom-dark: #000000;

JSON

{
  "hex": "#40d4cd",
  "rgb": {
    "r": 64,
    "g": 212,
    "b": 205
  },
  "hsl": {
    "h": 177.162,
    "s": 63.248,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79246,
    "c": 0.1218,
    "h": 190.3
  },
  "luminance": 0.52585
}

Semantic roles & 50–950 ramp

primary

#40D4CD

secondary

#853337

accent

#4249E6

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #40D4CD

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

Preview Lab → · Contrast checker → · Palette generator →