#40BACB#40BACB

#40BACB is a light, moderate teal. Relative luminance 0.405; OKLCH L 72.9% C 0.108 H 208.3°. Best body text is #000000 at 9.10:1 contrast (WCAG AA passes).

Color values

HEX#40BACB
RGBrgb(64, 186, 203)
HSLhsl(187, 57%, 52%)
HSVhsv(187, 68%, 80%)
CMYKcmyk(68.5%, 8.4%, 0%, 20.4%)
CIE-LABlab(69.84, -27.86, -18.40)
CIE-LCHlch(69.84, 33.39, 213.45°)
OKLaboklab(72.92% -0.0948 -0.0511)
OKLCHoklch(72.92% 0.108 208.3)
XYZxyz(30.4481, 40.5161, 62.7040)
Luminance0.4052 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BACB #CB5140
analogous
#40CB96 #40BACB #4075CB
triadic
#40BACB #CB40BA #BACB40
tetradic
#40BACB #9640CB #CB5140 #75CB40
square
#40BACB #9640CB #CB5140 #75CB40
split-complementary
#40BACB #CB4075 #CB9640
monochromatic
#1F6872 #2C93A2 #40BACB #70CBD8 #A0DDE5

Accessibility & contrast

On white

2.31
#40BACB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.10
#40BACB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BACB
9.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BACB#FFFFFF#000000##000000
##40BACB1.002.319.109.10
#FFFFFF2.311.0021.0021.00
#0000009.1021.001.001.00
##0000009.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#AAB3CC
Deuteranopia (green-blind)
#96A4CB
Tritanopia (blue-blind)
#00C2BF
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #40bacb;
/* rgb */ color: rgb(64, 186, 203);
/* oklch */ color: oklch(72.9% 0.108 208.3);
Tailwind
colors: {
  custom: {
    50: '#87cfda',
    500: '#40bacb',
    950: '#000000',
  },
}
SCSS
$custom: #40bacb;
$custom-light: #87cfda;
$custom-dark: #000000;
JSON
{
  "hex": "#40bacb",
  "rgb": {
    "r": 64,
    "g": 186,
    "b": 203
  },
  "hsl": {
    "h": 187.338,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.72916,
    "c": 0.1077,
    "h": 208.3
  },
  "luminance": 0.4052
}

Semantic roles & 50–950 ramp

primary
#40BACB
secondary
#D29D95
accent
#5A47E0
background
#F9FCFD
surface
#F1F9FA
border
#CBD2D3
text
#0D1414
muted
#7E8283

Preview Lab

Preview with #40BACB

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

Preview Lab → · Contrast checker → · Palette generator →

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