#40D5B7#40D5B7

#40D5B7 is a light, vivid teal. Relative luminance 0.521; OKLCH L 78.8% C 0.131 H 176.2°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#40D5B7
RGB	rgb(64, 213, 183)
HSL	hsl(168, 64%, 54%)
HSV	hsv(168, 70%, 84%)
CMYK	cmyk(70%, 0%, 14.1%, 16.5%)
CIE-LAB	lab(77.34, -45.81, 3.57)
CIE-LCH	lch(77.34, 45.95, 175.55°)
OKLab	oklab(78.82% -0.1306 0.0088)
OKLCH	oklch(78.82% 0.131 176.2)
XYZ	xyz(34.4516, 52.0934, 53.0299)
Luminance	0.5210 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D5B7 #D5405E

analogous

#40D56C #40D5B7 #40A9D5

triadic

#40D5B7 #B740D5 #D5B740

tetradic

#40D5B7 #6C40D5 #D5405E #A9D540

square

#40D5B7 #6C40D5 #D5405E #A9D540

split-complementary

#40D5B7 #D540A9 #D56C40

monochromatic

#1C7F6B #27B195 #40D5B7 #72E0CA #A4EBDD

Accessibility & contrast

On white

1.84

#40D5B7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#40D5B7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5B7

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D5B7	#FFFFFF	#000000	##000000
##40D5B7	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDC8B6

Deuteranopia (green-blind)

#B9B9B9

Tritanopia (blue-blind)

#00D8CC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d5b7;
/* rgb */ color: rgb(64, 213, 183);
/* oklch */ color: oklch(78.8% 0.131 176.2);

Tailwind

colors: {
  custom: {
    50: '#89e3cc',
    500: '#40d5b7',
    950: '#000000',
  },
}

SCSS

$custom: #40d5b7;
$custom-light: #89e3cc;
$custom-dark: #000000;

JSON

{
  "hex": "#40d5b7",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 183
  },
  "hsl": {
    "h": 167.919,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78815,
    "c": 0.13093,
    "h": 176.2
  },
  "luminance": 0.52097
}

Semantic roles & 50–950 ramp

primary

#40D5B7

secondary

#863344

accent

#4162E7

background

#FCFEFE

surface

#F4FCFA

border

#CED5D3

text

#0D1513

muted

#7F8483

Preview Lab

Preview with #40D5B7

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

Preview Lab → · Contrast checker → · Palette generator →