#40D1A7#40D1A7

#40D1A7 is a light, vivid teal. Relative luminance 0.495; OKLCH L 77.4% C 0.136 H 169.4°. Best body text is #000000 at 10.90:1 contrast (WCAG AA passes).

Color values

HEX#40D1A7
RGBrgb(64, 209, 167)
HSLhsl(163, 61%, 54%)
HSVhsv(163, 69%, 82%)
CMYKcmyk(69.4%, 0%, 20.1%, 18%)
CIE-LABlab(75.75, -48.04, 9.85)
CIE-LCHlch(75.75, 49.04, 168.41°)
OKLaboklab(77.39% -0.134 0.0252)
OKLCHoklch(77.39% 0.136 169.4)
XYZxyz(31.8862, 49.4773, 44.4213)
Luminance0.4948 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D1A7 #D1406A
analogous
#40D15E #40D1A7 #40B2D1
triadic
#40D1A7 #A740D1 #D1A740
tetradic
#40D1A7 #5E40D1 #D1406A #B2D140
square
#40D1A7 #5E40D1 #D1406A #B2D140
split-complementary
#40D1A7 #D140B2 #D15E40
monochromatic
#1D795F #29AB85 #40D1A7 #71DDBE #A3E9D4

Accessibility & contrast

On white

1.93
#40D1A7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.90
#40D1A7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D1A7
10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D1A7#FFFFFF#000000##000000
##40D1A71.001.9310.9010.90
#FFFFFF1.931.0021.0021.00
#00000010.9021.001.001.00
##00000010.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBC3A5
Deuteranopia (green-blind)
#B8B5AA
Tritanopia (blue-blind)
#00D2C5
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40d1a7;
/* rgb */ color: rgb(64, 209, 167);
/* oklch */ color: oklch(77.4% 0.136 169.4);
Tailwind
colors: {
  custom: {
    50: '#87e0c1',
    500: '#40d1a7',
    950: '#000000',
  },
}
SCSS
$custom: #40d1a7;
$custom-light: #87e0c1;
$custom-dark: #000000;
JSON
{
  "hex": "#40d1a7",
  "rgb": {
    "r": 64,
    "g": 209,
    "b": 167
  },
  "hsl": {
    "h": 162.621,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.77389,
    "c": 0.13635,
    "h": 169.4
  },
  "luminance": 0.49481
}

Semantic roles & 50–950 ramp

primary
#40D1A7
secondary
#D597A9
accent
#4472E4
background
#F9FDFB
surface
#F1FBF7
border
#CBD4D0
text
#0D1512
muted
#7E8381

Preview Lab

Preview with #40D1A7

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

Preview Lab → · Contrast checker → · Palette generator →

#40D1A7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva