#40CBC8#40CBC8

#40CBC8 is a light, moderate teal. Relative luminance 0.480; OKLCH L 76.9% C 0.116 H 192.9°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX#40CBC8
RGBrgb(64, 203, 200)
HSLhsl(179, 57%, 52%)
HSVhsv(179, 68%, 80%)
CMYKcmyk(68.5%, 0%, 1.5%, 20.4%)
CIE-LABlab(74.80, -36.84, -9.30)
CIE-LCHlch(74.80, 38.00, 194.17°)
OKLaboklab(76.91% -0.1131 -0.0259)
OKLCHoklch(76.91% 0.116 192.9)
XYZxyz(33.8909, 47.9681, 62.1050)
Luminance0.4797 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CBC8 #CB4043
analogous
#40CB83 #40CBC8 #4089CB
triadic
#40CBC8 #C840CB #CBC840
tetradic
#40CBC8 #8340CB #CB4043 #89CB40
square
#40CBC8 #8340CB #CB4043 #89CB40
split-complementary
#40CBC8 #CB4089 #CB8340
monochromatic
#1F7270 #2CA29F #40CBC8 #70D8D6 #A0E5E4

Accessibility & contrast

On white

1.98
#40CBC8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.59
#40CBC8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CBC8
10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CBC8#FFFFFF#000000##000000
##40CBC81.001.9810.5910.59
#FFFFFF1.981.0021.0021.00
#00000010.5921.001.001.00
##00000010.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BFC1C8
Deuteranopia (green-blind)
#AAB2C9
Tritanopia (blue-blind)
#00D1CA
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40cbc8;
/* rgb */ color: rgb(64, 203, 200);
/* oklch */ color: oklch(76.9% 0.116 192.9);
Tailwind
colors: {
  custom: {
    50: '#88dbd8',
    500: '#40cbc8',
    950: '#000000',
  },
}
SCSS
$custom: #40cbc8;
$custom-light: #88dbd8;
$custom-dark: #000000;
JSON
{
  "hex": "#40cbc8",
  "rgb": {
    "r": 64,
    "g": 203,
    "b": 200
  },
  "hsl": {
    "h": 178.705,
    "s": 57.202,
    "l": 52.353
  },
  "oklch": {
    "l": 0.76906,
    "c": 0.11603,
    "h": 192.9
  },
  "luminance": 0.47972
}

Semantic roles & 50–950 ramp

primary
#40CBC8
secondary
#D29596
accent
#474BE0
background
#F9FDFD
surface
#F1FBFA
border
#CBD4D3
text
#0D1514
muted
#7E8383

Preview Lab

Preview with #40CBC8

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

Preview Lab → · Contrast checker → · Palette generator →

#40CBC8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva