#40C7C7#40C7C7

#40C7C7 is a light, moderate teal. Relative luminance 0.461; OKLCH L 75.9% C 0.113 H 195.0°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX#40C7C7
RGBrgb(64, 199, 199)
HSLhsl(180, 55%, 52%)
HSVhsv(180, 68%, 78%)
CMYKcmyk(67.8%, 0%, 0%, 22%)
CIE-LABlab(73.58, -35.27, -10.58)
CIE-LCHlch(73.58, 36.82, 196.70°)
OKLaboklab(75.9% -0.1095 -0.0294)
OKLCHoklch(75.9% 0.113 195)
XYZxyz(32.8419, 46.0566, 61.1807)
Luminance0.4606 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C7C7 #C74040
analogous
#40C784 #40C7C7 #4084C7
triadic
#40C7C7 #C740C7 #C7C740
tetradic
#40C7C7 #8440C7 #C74040 #84C740
square
#40C7C7 #8440C7 #C74040 #84C740
split-complementary
#40C7C7 #C74084 #C78440
monochromatic
#206D6D #2E9C9C #40C7C7 #6FD5D5 #9FE3E3

Accessibility & contrast

On white

2.06
#40C7C7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.21
#40C7C7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7C7
10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C7C7#FFFFFF#000000##000000
##40C7C71.002.0610.2110.21
#FFFFFF2.061.0021.0021.00
#00000010.2121.001.001.00
##00000010.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#BABDC7
Deuteranopia (green-blind)
#A6AEC8
Tritanopia (blue-blind)
#00CDC7
Achromatopsia (no color)
#B5B5B5

Design tokens & code

CSS
--color: #40c7c7;
/* rgb */ color: rgb(64, 199, 199);
/* oklch */ color: oklch(75.9% 0.113 195.0);
Tailwind
colors: {
  custom: {
    50: '#88d8d8',
    500: '#40c7c7',
    950: '#000000',
  },
}
SCSS
$custom: #40c7c7;
$custom-light: #88d8d8;
$custom-dark: #000000;
JSON
{
  "hex": "#40c7c7",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 199
  },
  "hsl": {
    "h": 180,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75904,
    "c": 0.11341,
    "h": 195
  },
  "luminance": 0.4606
}

Semantic roles & 50–950 ramp

primary
#40C7C7
secondary
#CF9494
accent
#4A4ADE
background
#F9FDFD
surface
#F1FAFA
border
#CBD3D3
text
#0D1414
muted
#7E8383

Preview Lab

Preview with #40C7C7

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

Preview Lab → · Contrast checker → · Palette generator →

#40C7C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva