#40C8D1#40C8D1

#40C8D1 is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.5% C 0.114 H 201.5°. Best body text is #000000 at 10.40:1 contrast (WCAG AA passes).

Color values

HEX#40C8D1
RGBrgb(64, 200, 209)
HSLhsl(184, 61%, 54%)
HSVhsv(184, 69%, 82%)
CMYKcmyk(69.4%, 4.3%, 0%, 18%)
CIE-LABlab(74.19, -32.86, -15.10)
CIE-LCHlch(74.19, 36.17, 204.68°)
OKLaboklab(76.5% -0.1063 -0.0419)
OKLCHoklch(76.5% 0.114 201.5)
XYZxyz(34.2722, 46.9980, 67.5745)
Luminance0.4700 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C8D1 #D14940
analogous
#40D191 #40C8D1 #407FD1
triadic
#40C8D1 #D140C8 #C8D140
tetradic
#40C8D1 #9140D1 #D14940 #7FD140
square
#40C8D1 #9140D1 #D14940 #7FD140
split-complementary
#40C8D1 #D1407F #D19140
monochromatic
#1D7479 #29A3AB #40C8D1 #71D6DD #A3E4E9

Accessibility & contrast

On white

2.02
#40C8D1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.40
#40C8D1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C8D1
10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C8D1#FFFFFF#000000##000000
##40C8D11.002.0210.4010.40
#FFFFFF2.021.0021.0021.00
#00000010.4021.001.001.00
##00000010.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9BFD2
Deuteranopia (green-blind)
#A4B0D2
Tritanopia (blue-blind)
#00D0CA
Achromatopsia (no color)
#B6B6B6

Design tokens & code

CSS
--color: #40c8d1;
/* rgb */ color: rgb(64, 200, 209);
/* oklch */ color: oklch(76.5% 0.114 201.5);
Tailwind
colors: {
  custom: {
    50: '#89d9df',
    500: '#40c8d1',
    950: '#000000',
  },
}
SCSS
$custom: #40c8d1;
$custom-light: #89d9df;
$custom-dark: #000000;
JSON
{
  "hex": "#40c8d1",
  "rgb": {
    "r": 64,
    "g": 200,
    "b": 209
  },
  "hsl": {
    "h": 183.724,
    "s": 61.181,
    "l": 53.529
  },
  "oklch": {
    "l": 0.76498,
    "c": 0.11424,
    "h": 201.5
  },
  "luminance": 0.47002
}

Semantic roles & 50–950 ramp

primary
#40C8D1
secondary
#D59B97
accent
#4D44E4
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C8D1

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

Preview Lab → · Contrast checker → · Palette generator →

#40C8D1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva