#40D0AB#40D0AB

#40D0AB is a light, vivid teal. Relative luminance 0.491; OKLCH L 77.2% C 0.133 H 171.8°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#40D0AB
RGB	rgb(64, 208, 171)
HSL	hsl(165, 61%, 53%)
HSV	hsv(165, 69%, 82%)
CMYK	cmyk(69.2%, 0%, 17.8%, 18.4%)
CIE-LAB	lab(75.54, -46.66, 7.41)
CIE-LCH	lch(75.54, 47.24, 170.98°)
OKLab	oklab(77.25% -0.1312 0.0188)
OKLCH	oklch(77.25% 0.133 171.8)
XYZ	xyz(32.0171, 49.1384, 46.3174)
Luminance	0.4914 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D0AB #D04065

analogous

#40D063 #40D0AB #40ADD0

triadic

#40D0AB #AB40D0 #D0AB40

tetradic

#40D0AB #6340D0 #D04065 #ADD040

square

#40D0AB #6340D0 #D04065 #ADD040

split-complementary

#40D0AB #D040AD #D06340

monochromatic

#1E7861 #2AA988 #40D0AB #71DCC1 #A2E8D6

Accessibility & contrast

On white

1.94

#40D0AB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#40D0AB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D0AB

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D0AB	#FFFFFF	#000000	##000000
##40D0AB	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAC2A9

Deuteranopia (green-blind)

#B6B4AE

Tritanopia (blue-blind)

#00D2C5

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #40d0ab;
/* rgb */ color: rgb(64, 208, 171);
/* oklch */ color: oklch(77.2% 0.133 171.8);

Tailwind

colors: {
  custom: {
    50: '#87dfc4',
    500: '#40d0ab',
    950: '#000000',
  },
}

SCSS

$custom: #40d0ab;
$custom-light: #87dfc4;
$custom-dark: #000000;

JSON

{
  "hex": "#40d0ab",
  "rgb": {
    "r": 64,
    "g": 208,
    "b": 171
  },
  "hsl": {
    "h": 164.583,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77248,
    "c": 0.13251,
    "h": 171.8
  },
  "luminance": 0.49142
}

Semantic roles & 50–950 ramp

primary

#40D0AB

secondary

#D597A7

accent

#446DE4

background

#F9FDFC

surface

#F1FBF8

border

#CBD4D1

text

#0D1512

muted

#7E8381

Preview Lab

Preview with #40D0AB

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

Preview Lab → · Contrast checker → · Palette generator →