#40CEB5#40CEB5

#40CEB5 is a light, vivid teal. Relative luminance 0.486; OKLCH L 77.0% C 0.125 H 178.5°. Best body text is #000000 at 10.71:1 contrast (WCAG AA passes).

Color values

HEX#40CEB5
RGBrgb(64, 206, 181)
HSLhsl(169, 59%, 53%)
HSVhsv(169, 69%, 81%)
CMYKcmyk(68.9%, 0%, 12.1%, 19.2%)
CIE-LABlab(75.18, -43.30, 1.51)
CIE-LCHlch(75.18, 43.33, 178.00°)
OKLaboklab(77.04% -0.1246 0.0033)
OKLCHoklch(77.04% 0.125 178.5)
XYZxyz(32.5221, 48.5651, 51.3671)
Luminance0.4857 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CEB5 #CE4059
analogous
#40CE6E #40CEB5 #40A0CE
triadic
#40CEB5 #B540CE #CEB540
tetradic
#40CEB5 #6E40CE #CE4059 #A0CE40
square
#40CEB5 #6E40CE #CE4059 #A0CE40
split-complementary
#40CEB5 #CE40A0 #CE6E40
monochromatic
#1E7566 #2BA690 #40CEB5 #71DAC8 #A1E7DB

Accessibility & contrast

On white

1.96
#40CEB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.71
#40CEB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CEB5
10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CEB5#FFFFFF#000000##000000
##40CEB51.001.9610.7110.71
#FFFFFF1.961.0021.0021.00
#00000010.7121.001.001.00
##00000010.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6C2B4
Deuteranopia (green-blind)
#B2B3B7
Tritanopia (blue-blind)
#00D1C6
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #40ceb5;
/* rgb */ color: rgb(64, 206, 181);
/* oklch */ color: oklch(77.0% 0.125 178.5);
Tailwind
colors: {
  custom: {
    50: '#87decb',
    500: '#40ceb5',
    950: '#000000',
  },
}
SCSS
$custom: #40ceb5;
$custom-light: #87decb;
$custom-dark: #000000;
JSON
{
  "hex": "#40ceb5",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 181
  },
  "hsl": {
    "h": 169.437,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.77037,
    "c": 0.1246,
    "h": 178.5
  },
  "luminance": 0.48569
}

Semantic roles & 50–950 ramp

primary
#40CEB5
secondary
#D496A1
accent
#4561E2
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CEB5

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

Preview Lab → · Contrast checker → · Palette generator →

#40CEB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva