#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
RGBrgb(64, 215, 163)
HSLhsl(159, 65%, 55%)
HSVhsv(159, 70%, 84%)
CMYKcmyk(70.2%, 0%, 24.2%, 15.7%)
CIE-LABlab(77.48, -51.43, 14.43)
CIE-LCHlch(77.48, 53.41, 164.32°)
OKLaboklab(78.78% -0.1418 0.0369)
OKLCHoklch(78.78% 0.147 165.4)
XYZxyz(33.0220, 52.3314, 43.0039)
Luminance0.5233 (WCAG relative)
Temperatureneutral
Familyteal

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
##40D7A31.001.8311.4711.47
#FFFFFF1.831.0021.0021.00
#00000011.4721.001.001.00
##00000011.4721.001.001.00

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 →

#40D7A3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva