#40D1AA#40D1AA

#40D1AA is a light, vivid teal. Relative luminance 0.496; OKLCH L 77.5% C 0.134 H 170.9°. Best body text is #000000 at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#40D1AA
RGB	rgb(64, 209, 170)
HSL	hsl(164, 61%, 54%)
HSV	hsv(164, 69%, 82%)
CMYK	cmyk(69.4%, 0%, 18.7%, 18%)
CIE-LAB	lab(75.82, -47.32, 8.34)
CIE-LCH	lch(75.82, 48.05, 170.00°)
OKLab	oklab(77.47% -0.1326 0.0213)
OKLCH	oklch(77.47% 0.134 170.9)
XYZ	xyz(32.1668, 49.5895, 45.8989)
Luminance	0.4959 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D1AA #D14067

analogous

#40D161 #40D1AA #40AFD1

triadic

#40D1AA #AA40D1 #D1AA40

tetradic

#40D1AA #6140D1 #D14067 #AFD140

square

#40D1AA #6140D1 #D14067 #AFD140

split-complementary

#40D1AA #D140AF #D16140

monochromatic

#1D7961 #29AB88 #40D1AA #71DDC0 #A3E9D6

Accessibility & contrast

On white

1.92

#40D1AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.92

#40D1AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D1AA

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D1AA	#FFFFFF	#000000	##000000
##40D1AA	1.00	1.92	10.92	10.92
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.92	21.00	1.00	1.00
##000000	10.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBC3A8

Deuteranopia (green-blind)

#B7B5AD

Tritanopia (blue-blind)

#00D3C6

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #40d1aa;
/* rgb */ color: rgb(64, 209, 170);
/* oklch */ color: oklch(77.5% 0.134 170.9);

Tailwind

colors: {
  custom: {
    50: '#87e0c3',
    500: '#40d1aa',
    950: '#000000',
  },
}

SCSS

$custom: #40d1aa;
$custom-light: #87e0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#40d1aa",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 170
  },
  "hsl": {
    "h": 163.862,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77468,
    "c": 0.13432,
    "h": 170.9
  },
  "luminance": 0.49593
}

Semantic roles & 50–950 ramp

primary

#40D1AA

secondary

#D597A8

accent

#446FE4

background

#F9FDFB

surface

#F1FBF7

border

#CBD4D0

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40D1AA

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

Preview Lab → · Contrast checker → · Palette generator →