#40CBD5#40CBD5

#40CBD5 is a light, moderate teal. Relative luminance 0.486; OKLCH L 77.4% C 0.116 H 202.1°. Best body text is #000000 at 10.72:1 contrast (WCAG AA passes).

Color values

HEX#40CBD5
RGBrgb(64, 203, 213)
HSLhsl(184, 64%, 54%)
HSVhsv(184, 70%, 84%)
CMYKcmyk(70%, 4.7%, 0%, 16.5%)
CIE-LABlab(75.20, -33.12, -15.74)
CIE-LCHlch(75.20, 36.67, 205.41°)
OKLaboklab(77.36% -0.1076 -0.0437)
OKLCHoklch(77.36% 0.116 202.1)
XYZxyz(35.4752, 48.6018, 70.4493)
Luminance0.4861 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CBD5 #D54A40
analogous
#40D595 #40CBD5 #4081D5
triadic
#40CBD5 #D540CB #CBD540
tetradic
#40CBD5 #9540D5 #D54A40 #81D540
square
#40CBD5 #9540D5 #D54A40 #81D540
split-complementary
#40CBD5 #D54081 #D59540
monochromatic
#1C787F #27A8B1 #40CBD5 #72D9E0 #A4E6EB

Accessibility & contrast

On white

1.96
#40CBD5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.72
#40CBD5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBD5
10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CBD5#FFFFFF#000000##000000
##40CBD51.001.9610.7210.72
#FFFFFF1.961.0021.0021.00
#00000010.7221.001.001.00
##00000010.7221.001.001.00

Color blindness preview

Protanopia (red-blind)
#BCC2D6
Deuteranopia (green-blind)
#A6B2D6
Tritanopia (blue-blind)
#00D3CE
Achromatopsia (no color)
#B9B9B9

Design tokens & code

CSS
--color: #40cbd5;
/* rgb */ color: rgb(64, 203, 213);
/* oklch */ color: oklch(77.4% 0.116 202.1);
Tailwind
colors: {
  custom: {
    50: '#8adbe1',
    500: '#40cbd5',
    950: '#000000',
  },
}
SCSS
$custom: #40cbd5;
$custom-light: #8adbe1;
$custom-dark: #000000;
JSON
{
  "hex": "#40cbd5",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 213
  },
  "hsl": {
    "h": 184.027,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77361,
    "c": 0.11609,
    "h": 202.1
  },
  "luminance": 0.48606
}

Semantic roles & 50–950 ramp

primary
#40CBD5
secondary
#D89D99
accent
#4C41E7
background
#F9FDFD
surface
#F2FBFB
border
#CCD4D4
text
#0D1515
muted
#7E8383

Preview Lab

Preview with #40CBD5

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

Preview Lab → · Contrast checker → · Palette generator →

#40CBD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva