#40C7C4#40C7C4

#40C7C4 is a light, moderate teal. Relative luminance 0.459; OKLCH L 75.8% C 0.114 H 192.9°. Best body text is #000000 at 10.18:1 contrast (WCAG AA passes).

Color values

HEX#40C7C4
RGBrgb(64, 199, 196)
HSLhsl(179, 55%, 52%)
HSVhsv(179, 68%, 78%)
CMYKcmyk(67.8%, 0%, 1.5%, 22%)
CIE-LABlab(73.49, -36.12, -9.09)
CIE-LCHlch(73.49, 37.24, 194.13°)
OKLaboklab(75.8% -0.1108 -0.0253)
OKLCHoklch(75.8% 0.114 192.9)
XYZxyz(32.4971, 45.9186, 59.3643)
Luminance0.4592 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C7C4 #C74043
analogous
#40C781 #40C7C4 #4087C7
triadic
#40C7C4 #C440C7 #C7C440
tetradic
#40C7C4 #8140C7 #C74043 #87C740
square
#40C7C4 #8140C7 #C74043 #87C740
split-complementary
#40C7C4 #C74087 #C78140
monochromatic
#206D6B #2E9C9A #40C7C4 #6FD5D3 #9FE3E1

Accessibility & contrast

On white

2.06
#40C7C4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.18
#40C7C4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C7C4
10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C7C4#FFFFFF#000000##000000
##40C7C41.002.0610.1810.18
#FFFFFF2.061.0021.0021.00
#00000010.1821.001.001.00
##00000010.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#BBBDC4
Deuteranopia (green-blind)
#A7AEC5
Tritanopia (blue-blind)
#00CDC6
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40c7c4;
/* rgb */ color: rgb(64, 199, 196);
/* oklch */ color: oklch(75.8% 0.114 192.9);
Tailwind
colors: {
  custom: {
    50: '#88d8d5',
    500: '#40c7c4',
    950: '#000000',
  },
}
SCSS
$custom: #40c7c4;
$custom-light: #88d8d5;
$custom-dark: #000000;
JSON
{
  "hex": "#40c7c4",
  "rgb": {
    "r": 64,
    "g": 199,
    "b": 196
  },
  "hsl": {
    "h": 178.667,
    "s": 54.656,
    "l": 51.569
  },
  "oklch": {
    "l": 0.75802,
    "c": 0.11369,
    "h": 192.9
  },
  "luminance": 0.45922
}

Semantic roles & 50–950 ramp

primary
#40C7C4
secondary
#CF9495
accent
#4A4DDE
background
#F9FDFD
surface
#F1FAFA
border
#CBD3D3
text
#0D1414
muted
#7E8383

Preview Lab

Preview with #40C7C4

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

Preview Lab → · Contrast checker → · Palette generator →

#40C7C4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva