#40A18E#40A18E

#40A18E is a light, moderate teal. Relative luminance 0.285; OKLCH L 64.6% C 0.095 H 178.0°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#40A18E
RGBrgb(64, 161, 142)
HSLhsl(168, 43%, 44%)
HSVhsv(168, 60%, 63%)
CMYKcmyk(60.2%, 0%, 11.8%, 36.9%)
CIE-LABlab(60.37, -33.06, 1.45)
CIE-LCHlch(60.37, 33.09, 177.50°)
OKLaboklab(64.63% -0.0952 0.0033)
OKLCHoklch(64.63% 0.095 178)
XYZxyz(19.7395, 28.5307, 30.0526)
Luminance0.2853 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40A18E #A14053
analogous
#40A15E #40A18E #4084A1
triadic
#40A18E #8E40A1 #A18E40
tetradic
#40A18E #5E40A1 #A14053 #84A140
square
#40A18E #5E40A1 #A14053 #84A140
split-complementary
#40A18E #A14084 #A15E40
monochromatic
#1D4941 #2F7567 #40A18E #5FBFAC #8BD1C3

Accessibility & contrast

On white

3.13
#40A18E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.71
#40A18E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40A18E
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40A18E#FFFFFF#000000##000000
##40A18E1.003.136.716.71
#FFFFFF3.131.0021.0021.00
#0000006.7121.001.001.00
##0000006.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B988D
Deuteranopia (green-blind)
#8C8D8F
Tritanopia (blue-blind)
#00A39B
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #40a18e;
/* rgb */ color: rgb(64, 161, 142);
/* oklch */ color: oklch(64.6% 0.095 178.0);
Tailwind
colors: {
  custom: {
    50: '#7fbdaf',
    500: '#40a18e',
    950: '#000000',
  },
}
SCSS
$custom: #40a18e;
$custom-light: #7fbdaf;
$custom-dark: #000000;
JSON
{
  "hex": "#40a18e",
  "rgb": {
    "r": 64,
    "g": 161,
    "b": 142
  },
  "hsl": {
    "h": 168.247,
    "s": 43.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64633,
    "c": 0.09529,
    "h": 178
  },
  "luminance": 0.28533
}

Semantic roles & 50–950 ramp

primary
#40A18E
secondary
#BC818D
accent
#556ED3
background
#F8FBFA
surface
#EFF6F4
border
#CAD0CE
text
#0B1210
muted
#7C817F

Preview Lab

Preview with #40A18E

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

Preview Lab → · Contrast checker → · Palette generator →

#40A18E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva