#40C0AB#40C0AB

#40C0AB is a light, moderate teal. Relative luminance 0.417; OKLCH L 73.3% C 0.115 H 179.8°. Best body text is #000000 at 9.35:1 contrast (WCAG AA passes).

Color values

HEX#40C0AB
RGBrgb(64, 192, 171)
HSLhsl(170, 50%, 50%)
HSVhsv(170, 67%, 75%)
CMYKcmyk(66.7%, 0%, 10.9%, 24.7%)
CIE-LABlab(70.68, -39.71, 0.39)
CIE-LCHlch(70.68, 39.71, 179.44°)
OKLaboklab(73.28% -0.1149 0.0004)
OKLCHoklch(73.28% 0.115 179.8)
XYZxyz(28.3112, 41.7264, 45.0821)
Luminance0.4173 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C0AB #C04055
analogous
#40C06B #40C0AB #4095C0
triadic
#40C0AB #AB40C0 #C0AB40
tetradic
#40C0AB #6B40C0 #C04055 #95C040
square
#40C0AB #6B40C0 #C04055 #95C040
split-complementary
#40C0AB #C04095 #C06B40
monochromatic
#216459 #309282 #40C0AB #6ECFBF #9CDED3

Accessibility & contrast

On white

2.25
#40C0AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.35
#40C0AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0AB
9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C0AB#FFFFFF#000000##000000
##40C0AB1.002.259.359.35
#FFFFFF2.251.0021.0021.00
#0000009.3521.001.001.00
##0000009.3521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8B5AA
Deuteranopia (green-blind)
#A6A7AD
Tritanopia (blue-blind)
#00C3BA
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #40c0ab;
/* rgb */ color: rgb(64, 192, 171);
/* oklch */ color: oklch(73.3% 0.115 179.8);
Tailwind
colors: {
  custom: {
    50: '#85d3c4',
    500: '#40c0ab',
    950: '#000000',
  },
}
SCSS
$custom: #40c0ab;
$custom-light: #85d3c4;
$custom-dark: #000000;
JSON
{
  "hex": "#40c0ab",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 171
  },
  "hsl": {
    "h": 170.156,
    "s": 50.394,
    "l": 50.196
  },
  "oklch": {
    "l": 0.73284,
    "c": 0.11489,
    "h": 179.8
  },
  "luminance": 0.4173
}

Semantic roles & 50–950 ramp

primary
#40C0AB
secondary
#CB919B
accent
#4E65DA
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #40C0AB

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

Preview Lab → · Contrast checker → · Palette generator →

#40C0AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva