#40C5CD#40C5CD

#40C5CD is a light, moderate teal. Relative luminance 0.454; OKLCH L 75.6% C 0.112 H 200.9°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX#40C5CD
RGBrgb(64, 197, 205)
HSLhsl(183, 59%, 53%)
HSVhsv(183, 69%, 80%)
CMYKcmyk(68.8%, 3.9%, 0%, 19.6%)
CIE-LABlab(73.17, -32.60, -14.46)
CIE-LCHlch(73.17, 35.66, 203.92°)
OKLaboklab(75.63% -0.105 -0.0401)
OKLCHoklch(75.63% 0.112 200.9)
XYZxyz(33.0952, 45.4265, 64.7697)
Luminance0.4543 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40C5CD #CD4840
analogous
#40CD8E #40C5CD #407FCD
triadic
#40C5CD #CD40C5 #C5CD40
tetradic
#40C5CD #8E40CD #CD4840 #7FCD40
square
#40C5CD #8E40CD #CD4840 #7FCD40
split-complementary
#40C5CD #CD407F #CD8E40
monochromatic
#1E6F74 #2B9EA5 #40C5CD #71D4DA #A1E2E6

Accessibility & contrast

On white

2.08
#40C5CD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.09
#40C5CD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40C5CD
10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40C5CD#FFFFFF#000000##000000
##40C5CD1.002.0810.0910.09
#FFFFFF2.081.0021.0021.00
#00000010.0921.001.001.00
##00000010.0921.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6BCCE
Deuteranopia (green-blind)
#A2ADCE
Tritanopia (blue-blind)
#00CCC7
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #40c5cd;
/* rgb */ color: rgb(64, 197, 205);
/* oklch */ color: oklch(75.6% 0.112 200.9);
Tailwind
colors: {
  custom: {
    50: '#88d7dc',
    500: '#40c5cd',
    950: '#000000',
  },
}
SCSS
$custom: #40c5cd;
$custom-light: #88d7dc;
$custom-dark: #000000;
JSON
{
  "hex": "#40c5cd",
  "rgb": {
    "r": 64,
    "g": 197,
    "b": 205
  },
  "hsl": {
    "h": 183.404,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.75633,
    "c": 0.11239,
    "h": 200.9
  },
  "luminance": 0.4543
}

Semantic roles & 50–950 ramp

primary
#40C5CD
secondary
#D39996
accent
#4F46E2
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #40C5CD

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

Preview Lab → · Contrast checker → · Palette generator →

#40C5CD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva