#40D1AE#40D1AE

#40D1AE is a light, vivid teal. Relative luminance 0.497; OKLCH L 77.6% C 0.132 H 173.0°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX	#40D1AE
RGB	rgb(64, 209, 174)
HSL	hsl(166, 61%, 54%)
HSV	hsv(166, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 16.7%, 18%)
CIE-LAB	lab(75.91, -46.35, 6.34)
CIE-LCH	lch(75.91, 46.78, 172.22°)
OKLab	oklab(77.58% -0.1308 0.016)
OKLCH	oklch(77.58% 0.132 173)
XYZ	xyz(32.5509, 49.7432, 47.9221)
Luminance	0.4975 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D1AE #D14063

analogous

#40D165 #40D1AE #40ABD1

triadic

#40D1AE #AE40D1 #D1AE40

tetradic

#40D1AE #6540D1 #D14063 #ABD140

square

#40D1AE #6540D1 #D14063 #ABD140

split-complementary

#40D1AE #D140AB #D16540

monochromatic

#1D7963 #29AB8B #40D1AE #71DDC3 #A3E9D8

Accessibility & contrast

On white

1.92

#40D1AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.95

#40D1AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D1AE

10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D1AE	#FFFFFF	#000000	##000000
##40D1AE	1.00	1.92	10.95	10.95
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.95	21.00	1.00	1.00
##000000	10.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC4AC

Deuteranopia (green-blind)

#B7B5B0

Tritanopia (blue-blind)

#00D3C7

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d1ae;
/* rgb */ color: rgb(64, 209, 174);
/* oklch */ color: oklch(77.6% 0.132 173.0);

Tailwind

colors: {
  custom: {
    50: '#88e0c6',
    500: '#40d1ae',
    950: '#000000',
  },
}

SCSS

$custom: #40d1ae;
$custom-light: #88e0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#40d1ae",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 174
  },
  "hsl": {
    "h": 165.517,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77577,
    "c": 0.13176,
    "h": 173
  },
  "luminance": 0.49747
}

Semantic roles & 50–950 ramp

primary

#40D1AE

secondary

#D597A6

accent

#446AE4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1513

muted

#7E8382

Preview Lab

Preview with #40D1AE

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

Preview Lab → · Contrast checker → · Palette generator →