#40BAC5#40BAC5

#40BAC5 is a light, moderate teal. Relative luminance 0.402; OKLCH L 72.7% C 0.106 H 203.7°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#40BAC5
RGBrgb(64, 186, 197)
HSLhsl(185, 53%, 51%)
HSVhsv(185, 68%, 77%)
CMYKcmyk(67.5%, 5.6%, 0%, 22.7%)
CIE-LABlab(69.64, -29.65, -15.41)
CIE-LCHlch(69.64, 33.42, 207.46°)
OKLaboklab(72.69% -0.0973 -0.0428)
OKLCHoklch(72.69% 0.106 203.7)
XYZxyz(29.7469, 40.2356, 59.0110)
Luminance0.4024 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BAC5 #C54B40
analogous
#40C58D #40BAC5 #4077C5
triadic
#40BAC5 #C540BA #BAC540
tetradic
#40BAC5 #8D40C5 #C54B40 #77C540
square
#40BAC5 #8D40C5 #C54B40 #77C540
split-complementary
#40BAC5 #C54077 #C58D40
monochromatic
#20646A #2F9099 #40BAC5 #6FCBD3 #9EDCE2

Accessibility & contrast

On white

2.32
#40BAC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#40BAC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BAC5
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BAC5#FFFFFF#000000##000000
##40BAC51.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB2C6
Deuteranopia (green-blind)
#98A4C5
Tritanopia (blue-blind)
#00C1BD
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #40bac5;
/* rgb */ color: rgb(64, 186, 197);
/* oklch */ color: oklch(72.7% 0.106 203.7);
Tailwind
colors: {
  custom: {
    50: '#86cfd6',
    500: '#40bac5',
    950: '#000000',
  },
}
SCSS
$custom: #40bac5;
$custom-light: #86cfd6;
$custom-dark: #000000;
JSON
{
  "hex": "#40bac5",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 197
  },
  "hsl": {
    "h": 184.962,
    "s": 53.414,
    "l": 51.176
  },
  "oklch": {
    "l": 0.7269,
    "c": 0.10627,
    "h": 203.7
  },
  "luminance": 0.40239
}

Semantic roles & 50–950 ramp

primary
#40BAC5
secondary
#CE9893
accent
#574BDD
background
#F8FCFD
surface
#F0F9FA
border
#CBD2D3
text
#0D1414
muted
#7D8283

Preview Lab

Preview with #40BAC5

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

Preview Lab → · Contrast checker → · Palette generator →

#40BAC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva