#40D7A4#40D7A4

#40D7A4 is a light, vivid teal. Relative luminance 0.524; OKLCH L 78.8% C 0.146 H 165.9°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#40D7A4
RGB	rgb(64, 215, 164)
HSL	hsl(160, 65%, 55%)
HSV	hsv(160, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 23.7%, 15.7%)
CIE-LAB	lab(77.50, -51.20, 13.93)
CIE-LCH	lch(77.50, 53.06, 164.78°)
OKLab	oklab(78.8% -0.1414 0.0356)
OKLCH	oklch(78.8% 0.146 165.9)
XYZ	xyz(33.1120, 52.3674, 43.4776)
Luminance	0.5237 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D7A4 #D74073

analogous

#40D759 #40D7A4 #40BFD7

triadic

#40D7A4 #A440D7 #D7A440

tetradic

#40D7A4 #5940D7 #D74073 #BFD740

square

#40D7A4 #5940D7 #D74073 #BFD740

split-complementary

#40D7A4 #D740BF #D75940

monochromatic

#1B815F #26B484 #40D7A4 #73E2BC #A5ECD4

Accessibility & contrast

On white

1.83

#40D7A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#40D7A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D7A4

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D7A4	#FFFFFF	#000000	##000000
##40D7A4	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2C8A1

Deuteranopia (green-blind)

#BFBAA7

Tritanopia (blue-blind)

#00D8C9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d7a4;
/* rgb */ color: rgb(64, 215, 164);
/* oklch */ color: oklch(78.8% 0.146 165.9);

Tailwind

colors: {
  custom: {
    50: '#88e4bf',
    500: '#40d7a4',
    950: '#000000',
  },
}

SCSS

$custom: #40d7a4;
$custom-light: #88e4bf;
$custom-dark: #000000;

JSON

{
  "hex": "#40d7a4",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 164
  },
  "hsl": {
    "h": 159.735,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78803,
    "c": 0.1458,
    "h": 165.9
  },
  "luminance": 0.52371
}

Semantic roles & 50–950 ramp

primary

#40D7A4

secondary

#883350

accent

#3F79E8

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40D7A4

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

Preview Lab → · Contrast checker → · Palette generator →