#40CFC5#40CFC5

#40CFC5 is a light, moderate teal. Relative luminance 0.497; OKLCH L 77.8% C 0.120 H 188.2°. Best body text is #000000 at 10.95:1 contrast (WCAG AA passes).

Color values

HEX#40CFC5
RGBrgb(64, 207, 197)
HSLhsl(176, 60%, 53%)
HSVhsv(176, 69%, 81%)
CMYKcmyk(69.1%, 0%, 4.8%, 18.8%)
CIE-LABlab(75.91, -39.50, -6.04)
CIE-LCHlch(75.91, 39.96, 188.70°)
OKLaboklab(77.78% -0.1184 -0.017)
OKLCHoklch(77.78% 0.12 188.2)
XYZxyz(34.5005, 49.7428, 60.5955)
Luminance0.4975 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CFC5 #CF404A
analogous
#40CF7D #40CFC5 #4091CF
triadic
#40CFC5 #C540CF #CFC540
tetradic
#40CFC5 #7D40CF #CF404A #91CF40
square
#40CFC5 #7D40CF #CF404A #91CF40
split-complementary
#40CFC5 #CF4091 #CF7D40
monochromatic
#1E7771 #2AA89F #40CFC5 #71DBD4 #A2E8E3

Accessibility & contrast

On white

1.92
#40CFC5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.95
#40CFC5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CFC5
10.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CFC5#FFFFFF#000000##000000
##40CFC51.001.9210.9510.95
#FFFFFF1.921.0021.0021.00
#00000010.9521.001.001.00
##00000010.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4C4C5
Deuteranopia (green-blind)
#AFB5C6
Tritanopia (blue-blind)
#00D4CC
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40cfc5;
/* rgb */ color: rgb(64, 207, 197);
/* oklch */ color: oklch(77.8% 0.120 188.2);
Tailwind
colors: {
  custom: {
    50: '#89ded6',
    500: '#40cfc5',
    950: '#000000',
  },
}
SCSS
$custom: #40cfc5;
$custom-light: #89ded6;
$custom-dark: #000000;
JSON
{
  "hex": "#40cfc5",
  "rgb": {
    "r": 64,
    "g": 207,
    "b": 197
  },
  "hsl": {
    "h": 175.804,
    "s": 59.833,
    "l": 53.137
  },
  "oklch": {
    "l": 0.77776,
    "c": 0.1196,
    "h": 188.2
  },
  "luminance": 0.49747
}

Semantic roles & 50–950 ramp

primary
#40CFC5
secondary
#D4979B
accent
#4550E3
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383

Preview Lab

Preview with #40CFC5

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

Preview Lab → · Contrast checker → · Palette generator →

#40CFC5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva