#40AEB0#40AEB0

#40AEB0 is a light, moderate teal. Relative luminance 0.345; OKLCH L 69.0% C 0.098 H 196.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#40AEB0
RGBrgb(64, 174, 176)
HSLhsl(181, 47%, 47%)
HSVhsv(181, 64%, 69%)
CMYKcmyk(63.6%, 1.1%, 0%, 31%)
CIE-LABlab(65.35, -29.94, -10.24)
CIE-LCHlch(65.35, 31.65, 198.89°)
OKLaboklab(69.01% -0.0939 -0.0284)
OKLCHoklch(69.01% 0.098 196.8)
XYZxyz(25.0834, 34.4939, 46.4019)
Luminance0.3450 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AEB0 #B04240
analogous
#40B07A #40AEB0 #4076B0
triadic
#40AEB0 #B040AE #AEB040
tetradic
#40AEB0 #7A40B0 #B04240 #76B040
square
#40AEB0 #7A40B0 #B04240 #76B040
split-complementary
#40AEB0 #B04076 #B07A40
monochromatic
#1F5556 #308283 #40AEB0 #66C6C7 #93D6D8

Accessibility & contrast

On white

2.66
#40AEB0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.90
#40AEB0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AEB0
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AEB0#FFFFFF#000000##000000
##40AEB01.002.667.907.90
#FFFFFF2.661.0021.0021.00
#0000007.9021.001.001.00
##0000007.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#A3A6B0
Deuteranopia (green-blind)
#9199B1
Tritanopia (blue-blind)
#00B4AE
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #40aeb0;
/* rgb */ color: rgb(64, 174, 176);
/* oklch */ color: oklch(69.0% 0.098 196.8);
Tailwind
colors: {
  custom: {
    50: '#83c6c7',
    500: '#40aeb0',
    950: '#000000',
  },
}
SCSS
$custom: #40aeb0;
$custom-light: #83c6c7;
$custom-dark: #000000;
JSON
{
  "hex": "#40aeb0",
  "rgb": {
    "r": 64,
    "g": 174,
    "b": 176
  },
  "hsl": {
    "h": 181.071,
    "s": 46.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.69005,
    "c": 0.09807,
    "h": 196.8
  },
  "luminance": 0.34497
}

Semantic roles & 50–950 ramp

primary
#40AEB0
secondary
#C38A89
accent
#5451D6
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #40AEB0

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

Preview Lab → · Contrast checker → · Palette generator →

#40AEB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva