#40C6AB#40C6AB

#40C6AB is a light, vivid teal. Relative luminance 0.444; OKLCH L 74.8% C 0.121 H 176.5°. Best body text is #000000 at 9.88:1 contrast (WCAG AA passes).

Color values

HEX#40C6AB
RGBrgb(64, 198, 171)
HSLhsl(168, 54%, 51%)
HSVhsv(168, 68%, 78%)
CMYKcmyk(67.7%, 0%, 13.6%, 22.4%)
CIE-LABlab(72.51, -42.36, 3.04)
CIE-LCHlch(72.51, 42.47, 175.90°)
OKLaboklab(74.77% -0.121 0.0074)
OKLCHoklch(74.77% 0.121 176.5)
XYZxyz(29.6555, 44.4151, 45.5302)
Luminance0.4442 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C6AB #C6405B
analogous
#40C668 #40C6AB #409EC6
triadic
#40C6AB #AB40C6 #C6AB40
tetradic
#40C6AB #6840C6 #C6405B #9EC640
square
#40C6AB #6840C6 #C6405B #9EC640
split-complementary
#40C6AB #C6409E #C66840
monochromatic
#206C5C #2E9B85 #40C6AB #6FD4C0 #9EE2D4

Accessibility & contrast

On white

2.12
#40C6AB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.88
#40C6AB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C6AB
9.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C6AB#FFFFFF#000000##000000
##40C6AB1.002.129.889.88
#FFFFFF2.121.0021.0021.00
#0000009.8821.001.001.00
##0000009.8821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFBAAA
Deuteranopia (green-blind)
#ACACAD
Tritanopia (blue-blind)
#00C9BE
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #40c6ab;
/* rgb */ color: rgb(64, 198, 171);
/* oklch */ color: oklch(74.8% 0.121 176.5);
Tailwind
colors: {
  custom: {
    50: '#86d8c4',
    500: '#40c6ab',
    950: '#000000',
  },
}
SCSS
$custom: #40c6ab;
$custom-light: #86d8c4;
$custom-dark: #000000;
JSON
{
  "hex": "#40c6ab",
  "rgb": {
    "r": 64,
    "g": 198,
    "b": 171
  },
  "hsl": {
    "h": 167.91,
    "s": 54.032,
    "l": 51.373
  },
  "oklch": {
    "l": 0.74771,
    "c": 0.12127,
    "h": 176.5
  },
  "luminance": 0.44418
}

Semantic roles & 50–950 ramp

primary
#40C6AB
secondary
#CE939F
accent
#4A68DD
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #40C6AB

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

Preview Lab → · Contrast checker → · Palette generator →

#40C6AB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva