#40CCB5#40CCB5

#40CCB5 is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.5% C 0.123 H 179.5°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#40CCB5
RGBrgb(64, 204, 181)
HSLhsl(170, 58%, 53%)
HSVhsv(170, 69%, 80%)
CMYKcmyk(68.6%, 0%, 11.3%, 20%)
CIE-LABlab(74.58, -42.42, 0.63)
CIE-LCHlch(74.58, 42.43, 179.14°)
OKLaboklab(76.55% -0.1225 0.001)
OKLCHoklch(76.55% 0.123 179.5)
XYZxyz(32.0437, 47.6082, 51.2076)
Luminance0.4761 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CCB5 #CC4057
analogous
#40CC6F #40CCB5 #409DCC
triadic
#40CCB5 #B540CC #CCB540
tetradic
#40CCB5 #6F40CC #CC4057 #9DCC40
square
#40CCB5 #6F40CC #CC4057 #9DCC40
split-complementary
#40CCB5 #CC409D #CC6F40
monochromatic
#1F7365 #2CA390 #40CCB5 #70D9C8 #A1E6DA

Accessibility & contrast

On white

2.00
#40CCB5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#40CCB5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CCB5
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CCB5#FFFFFF#000000##000000
##40CCB51.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#C3C0B4
Deuteranopia (green-blind)
#B0B1B7
Tritanopia (blue-blind)
#00CFC5
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #40ccb5;
/* rgb */ color: rgb(64, 204, 181);
/* oklch */ color: oklch(76.5% 0.123 179.5);
Tailwind
colors: {
  custom: {
    50: '#87dccb',
    500: '#40ccb5',
    950: '#000000',
  },
}
SCSS
$custom: #40ccb5;
$custom-light: #87dccb;
$custom-dark: #000000;
JSON
{
  "hex": "#40ccb5",
  "rgb": {
    "r": 64,
    "g": 204,
    "b": 181
  },
  "hsl": {
    "h": 170.143,
    "s": 57.851,
    "l": 52.549
  },
  "oklch": {
    "l": 0.76546,
    "c": 0.12255,
    "h": 179.5
  },
  "luminance": 0.47612
}

Semantic roles & 50–950 ramp

primary
#40CCB5
secondary
#D2959F
accent
#4760E1
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CCB5

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

Preview Lab → · Contrast checker → · Palette generator →

#40CCB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva