#40CCB4#40CCB4

#40CCB4 is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.5% C 0.123 H 178.9°. Best body text is #000000 at 10.51:1 contrast (WCAG AA passes).

Color values

HEX#40CCB4
RGBrgb(64, 204, 180)
HSLhsl(170, 58%, 53%)
HSVhsv(170, 69%, 80%)
CMYKcmyk(68.6%, 0%, 11.8%, 20%)
CIE-LABlab(74.55, -42.68, 1.14)
CIE-LCHlch(74.55, 42.70, 178.47°)
OKLaboklab(76.52% -0.123 0.0023)
OKLCHoklch(76.52% 0.123 178.9)
XYZxyz(31.9414, 47.5674, 50.6692)
Luminance0.4757 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CCB4 #CC4058
analogous
#40CC6E #40CCB4 #409ECC
triadic
#40CCB4 #B440CC #CCB440
tetradic
#40CCB4 #6E40CC #CC4058 #9ECC40
square
#40CCB4 #6E40CC #CC4058 #9ECC40
split-complementary
#40CCB4 #CC409E #CC6E40
monochromatic
#1F7364 #2CA38F #40CCB4 #70D9C7 #A1E6DA

Accessibility & contrast

On white

2.00
#40CCB4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.51
#40CCB4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CCB4
10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CCB4#FFFFFF#000000##000000
##40CCB41.002.0010.5110.51
#FFFFFF2.001.0021.0021.00
#00000010.5121.001.001.00
##00000010.5121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4C0B3
Deuteranopia (green-blind)
#B0B1B6
Tritanopia (blue-blind)
#00CFC5
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #40ccb4;
/* rgb */ color: rgb(64, 204, 180);
/* oklch */ color: oklch(76.5% 0.123 178.9);
Tailwind
colors: {
  custom: {
    50: '#87dcca',
    500: '#40ccb4',
    950: '#000000',
  },
}
SCSS
$custom: #40ccb4;
$custom-light: #87dcca;
$custom-dark: #000000;
JSON
{
  "hex": "#40ccb4",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 180
  },
  "hsl": {
    "h": 169.714,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76516,
    "c": 0.12303,
    "h": 178.9
  },
  "luminance": 0.47571
}

Semantic roles & 50–950 ramp

primary
#40CCB4
secondary
#D295A0
accent
#4761E1
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CCB4

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

Preview Lab → · Contrast checker → · Palette generator →

#40CCB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva