#40C0D1#40C0D1

#40C0D1 is a light, moderate teal. Relative luminance 0.434; OKLCH L 74.6% C 0.111 H 207.8°. Best body text is #000000 at 9.68:1 contrast (WCAG AA passes).

Color values

HEX#40C0D1
RGBrgb(64, 192, 209)
HSLhsl(187, 61%, 54%)
HSVhsv(187, 69%, 82%)
CMYKcmyk(69.4%, 8.1%, 0%, 18%)
CIE-LABlab(71.82, -29.00, -18.68)
CIE-LCHlch(71.82, 34.50, 212.78°)
OKLaboklab(74.58% -0.0983 -0.0519)
OKLCHoklch(74.58% 0.111 207.8)
XYZxyz(32.4677, 43.3890, 66.9730)
Luminance0.4339 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C0D1 #D15140
analogous
#40D199 #40C0D1 #4078D1
triadic
#40C0D1 #D140C0 #C0D140
tetradic
#40C0D1 #9940D1 #D15140 #78D140
square
#40C0D1 #9940D1 #D15140 #78D140
split-complementary
#40C0D1 #D14078 #D19940
monochromatic
#1D6F79 #299BAB #40C0D1 #71D0DD #A3E1E9

Accessibility & contrast

On white

2.17
#40C0D1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.68
#40C0D1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C0D1
9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C0D1#FFFFFF#000000##000000
##40C0D11.002.179.689.68
#FFFFFF2.171.0021.0021.00
#0000009.6821.001.001.00
##0000009.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#B0B9D2
Deuteranopia (green-blind)
#9BA9D1
Tritanopia (blue-blind)
#00C8C5
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #40c0d1;
/* rgb */ color: rgb(64, 192, 209);
/* oklch */ color: oklch(74.6% 0.111 207.8);
Tailwind
colors: {
  custom: {
    50: '#88d3df',
    500: '#40c0d1',
    950: '#000000',
  },
}
SCSS
$custom: #40c0d1;
$custom-light: #88d3df;
$custom-dark: #000000;
JSON
{
  "hex": "#40c0d1",
  "rgb": {
    "r": 64,
    "g": 192,
    "b": 209
  },
  "hsl": {
    "h": 187.034,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.74583,
    "c": 0.11119,
    "h": 207.8
  },
  "luminance": 0.43393
}

Semantic roles & 50–950 ramp

primary
#40C0D1
secondary
#D59F97
accent
#5644E4
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C0D1

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

Preview Lab → · Contrast checker → · Palette generator →

#40C0D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva