#40CCB8#40CCB8

#40CCB8 is a light, vivid teal. Relative luminance 0.477; OKLCH L 76.6% C 0.121 H 181.4°. Best body text is #000000 at 10.55:1 contrast (WCAG AA passes).

Color values

HEX#40CCB8
RGBrgb(64, 204, 184)
HSLhsl(171, 58%, 53%)
HSVhsv(171, 69%, 80%)
CMYKcmyk(68.6%, 0%, 9.8%, 20%)
CIE-LABlab(74.66, -41.64, -0.87)
CIE-LCHlch(74.66, 41.65, 181.20°)
OKLaboklab(76.64% -0.1212 -0.003)
OKLCHoklch(76.64% 0.121 181.4)
XYZxyz(32.3548, 47.7327, 52.8463)
Luminance0.4774 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CCB8 #CC4054
analogous
#40CC72 #40CCB8 #409ACC
triadic
#40CCB8 #B840CC #CCB840
tetradic
#40CCB8 #7240CC #CC4054 #9ACC40
square
#40CCB8 #7240CC #CC4054 #9ACC40
split-complementary
#40CCB8 #CC409A #CC7240
monochromatic
#1F7367 #2CA392 #40CCB8 #70D9CA #A1E6DC

Accessibility & contrast

On white

1.99
#40CCB8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.55
#40CCB8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CCB8
10.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CCB8#FFFFFF#000000##000000
##40CCB81.001.9910.5510.55
#FFFFFF1.991.0021.0021.00
#00000010.5521.001.001.00
##00000010.5521.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C0B7
Deuteranopia (green-blind)
#AFB2BA
Tritanopia (blue-blind)
#00D0C6
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40ccb8;
/* rgb */ color: rgb(64, 204, 184);
/* oklch */ color: oklch(76.6% 0.121 181.4);
Tailwind
colors: {
  custom: {
    50: '#87dccd',
    500: '#40ccb8',
    950: '#000000',
  },
}
SCSS
$custom: #40ccb8;
$custom-light: #87dccd;
$custom-dark: #000000;
JSON
{
  "hex": "#40ccb8",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 184
  },
  "hsl": {
    "h": 171.429,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76636,
    "c": 0.12123,
    "h": 181.4
  },
  "luminance": 0.47736
}

Semantic roles & 50–950 ramp

primary
#40CCB8
secondary
#D2959E
accent
#475DE1
background
#F9FDFC
surface
#F1FBF9
border
#CBD4D2
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CCB8

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

Preview Lab → · Contrast checker → · Palette generator →

#40CCB8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva