#40D7A3#40D7A3

#40D7A3 is a light, vivid teal. Relative luminance 0.523; OKLCH L 78.8% C 0.147 H 165.4°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#40D7A3
RGB	rgb(64, 215, 163)
HSL	hsl(159, 65%, 55%)
HSV	hsv(159, 70%, 84%)
CMYK	cmyk(70.2%, 0%, 24.2%, 15.7%)
CIE-LAB	lab(77.48, -51.43, 14.43)
CIE-LCH	lch(77.48, 53.41, 164.32°)
OKLab	oklab(78.78% -0.1418 0.0369)
OKLCH	oklch(78.78% 0.147 165.4)
XYZ	xyz(33.0220, 52.3314, 43.0039)
Luminance	0.5233 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40D7A3 #D74074

analogous

#40D758 #40D7A3 #40BFD7

triadic

#40D7A3 #A340D7 #D7A340

tetradic

#40D7A3 #5840D7 #D74074 #BFD740

square

#40D7A3 #5840D7 #D74074 #BFD740

split-complementary

#40D7A3 #D740BF #D75840

monochromatic

#1B815E #26B483 #40D7A3 #73E2BB #A5ECD4

Accessibility & contrast

On white

1.83

#40D7A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#40D7A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D7A3

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40D7A3	#FFFFFF	#000000	##000000
##40D7A3	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)

#D3C8A0

Deuteranopia (green-blind)

#BFBAA6

Tritanopia (blue-blind)

#00D7C9

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #40d7a3;
/* rgb */ color: rgb(64, 215, 163);
/* oklch */ color: oklch(78.8% 0.147 165.4);

Tailwind

colors: {
  custom: {
    50: '#88e4be',
    500: '#40d7a3',
    950: '#000000',
  },
}

SCSS

$custom: #40d7a3;
$custom-light: #88e4be;
$custom-dark: #000000;

JSON

{
  "hex": "#40d7a3",
  "rgb": {
    "r": 64,
    "g": 215,
    "b": 163
  },
  "hsl": {
    "h": 159.338,
    "s": 65.368,
    "l": 54.706
  },
  "oklch": {
    "l": 0.78778,
    "c": 0.14656,
    "h": 165.4
  },
  "luminance": 0.52335
}

Semantic roles & 50–950 ramp

primary

#40D7A3

secondary

#883350

accent

#3F7AE8

background

#FCFEFD

surface

#F4FCF8

border

#CED5D1

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #40D7A3

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

Preview Lab → · Contrast checker → · Palette generator →