#40C0CA#40C0CA

#40C0CA is a light, moderate teal. Relative luminance 0.431; OKLCH L 74.3% C 0.110 H 202.6°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX#40C0CA
RGBrgb(64, 192, 202)
HSLhsl(184, 57%, 52%)
HSVhsv(184, 68%, 79%)
CMYKcmyk(68.3%, 5%, 0%, 20.8%)
CIE-LABlab(71.59, -31.08, -15.21)
CIE-LCHlch(71.59, 34.61, 206.07°)
OKLaboklab(74.32% -0.1012 -0.0422)
OKLCHoklch(74.32% 0.11 202.6)
XYZxyz(31.6200, 43.0499, 62.5087)
Luminance0.4305 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C0CA #CA4A40
analogous
#40CA8F #40C0CA #407BCA
triadic
#40C0CA #CA40C0 #C0CA40
tetradic
#40C0CA #8F40CA #CA4A40 #7BCA40
square
#40C0CA #8F40CA #CA4A40 #7BCA40
split-complementary
#40C0CA #CA407B #CA8F40
monochromatic
#1F6B70 #2C98A0 #40C0CA #70D0D7 #A0E0E5

Accessibility & contrast

On white

2.19
#40C0CA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.61
#40C0CA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0CA
9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C0CA#FFFFFF#000000##000000
##40C0CA1.002.199.619.61
#FFFFFF2.191.0021.0021.00
#0000009.6121.001.001.00
##0000009.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1B8CB
Deuteranopia (green-blind)
#9DA9CB
Tritanopia (blue-blind)
#00C7C3
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #40c0ca;
/* rgb */ color: rgb(64, 192, 202);
/* oklch */ color: oklch(74.3% 0.110 202.6);
Tailwind
colors: {
  custom: {
    50: '#87d3da',
    500: '#40c0ca',
    950: '#000000',
  },
}
SCSS
$custom: #40c0ca;
$custom-light: #87d3da;
$custom-dark: #000000;
JSON
{
  "hex": "#40c0ca",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 202
  },
  "hsl": {
    "h": 184.348,
    "s": 56.557,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74321,
    "c": 0.10968,
    "h": 202.6
  },
  "luminance": 0.43054
}

Semantic roles & 50–950 ramp

primary
#40C0CA
secondary
#D19995
accent
#5348E0
background
#F9FDFD
surface
#F1FAFA
border
#CBD3D3
text
#0D1414
muted
#7E8383

Preview Lab

Preview with #40C0CA

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

Preview Lab → · Contrast checker → · Palette generator →

#40C0CA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva