#40DBB8#40DBB8

#40DBB8 is a light, vivid teal. Relative luminance 0.552; OKLCH L 80.3% C 0.137 H 174.0°. Best body text is #000000 at 12.04:1 contrast (WCAG AA passes).

Color values

HEX#40DBB8
RGBrgb(64, 219, 184)
HSLhsl(166, 68%, 55%)
HSVhsv(166, 71%, 86%)
CMYKcmyk(70.8%, 0%, 16%, 14.1%)
CIE-LABlab(79.16, -48.10, 5.67)
CIE-LCHlch(79.16, 48.44, 173.28°)
OKLaboklab(80.31% -0.1361 0.0143)
OKLCHoklch(80.31% 0.137 174)
XYZxyz(36.0932, 55.2095, 54.0924)
Luminance0.5521 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DBB8 #DB4063
analogous
#40DB6B #40DBB8 #40B0DB
triadic
#40DBB8 #B840DB #DBB840
tetradic
#40DBB8 #6B40DB #DB4063 #B0DB40
square
#40DBB8 #6B40DB #DB4063 #B0DB40
split-complementary
#40DBB8 #DB40B0 #DB6B40
monochromatic
#19876E #23BB98 #40DBB8 #73E5CB #A7EEDE

Accessibility & contrast

On white

1.74
#40DBB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.04
#40DBB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DBB8
12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DBB8#FFFFFF#000000##000000
##40DBB81.001.7412.0412.04
#FFFFFF1.741.0021.0021.00
#00000012.0421.001.001.00
##00000012.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#D4CDB6
Deuteranopia (green-blind)
#BFBEBB
Tritanopia (blue-blind)
#00DDD1
Achromatopsia (no color)
#C4C4C4

Design tokens & code

CSS
--color: #40dbb8;
/* rgb */ color: rgb(64, 219, 184);
/* oklch */ color: oklch(80.3% 0.137 174.0);
Tailwind
colors: {
  custom: {
    50: '#8ae7cd',
    500: '#40dbb8',
    950: '#000000',
  },
}
SCSS
$custom: #40dbb8;
$custom-light: #8ae7cd;
$custom-dark: #000000;
JSON
{
  "hex": "#40dbb8",
  "rgb": {
    "r": 64,
    "g": 219,
    "b": 184
  },
  "hsl": {
    "h": 166.452,
    "s": 68.282,
    "l": 55.49
  },
  "oklch": {
    "l": 0.80314,
    "c": 0.13687,
    "h": 174
  },
  "luminance": 0.55214
}

Semantic roles & 50–950 ramp

primary
#40DBB8
secondary
#8D3247
accent
#3D64EB
background
#FCFEFE
surface
#F4FCFA
border
#CED5D3
text
#0D1613
muted
#7F8483

Preview Lab

Preview with #40DBB8

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

Preview Lab → · Contrast checker → · Palette generator →

#40DBB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva