#40CDB1#40CDB1

#40CDB1 is a light, vivid teal. Relative luminance 0.479; OKLCH L 76.7% C 0.126 H 176.6°. Best body text is #000000 at 10.59:1 contrast (WCAG AA passes).

Color values

HEX#40CDB1
RGBrgb(64, 205, 177)
HSLhsl(168, 59%, 53%)
HSVhsv(168, 69%, 80%)
CMYKcmyk(68.8%, 0%, 13.7%, 19.6%)
CIE-LABlab(74.78, -43.89, 3.08)
CIE-LCHlch(74.78, 43.99, 175.98°)
OKLaboklab(76.68% -0.1254 0.0075)
OKLCHoklch(76.68% 0.126 176.6)
XYZxyz(31.8776, 47.9233, 49.1565)
Luminance0.4793 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CDB1 #CD405C
analogous
#40CD6A #40CDB1 #40A2CD
triadic
#40CDB1 #B140CD #CDB140
tetradic
#40CDB1 #6A40CD #CD405C #A2CD40
square
#40CDB1 #6A40CD #CD405C #A2CD40
split-complementary
#40CDB1 #CD40A2 #CD6A40
monochromatic
#1E7463 #2BA58D #40CDB1 #71DAC5 #A1E6D9

Accessibility & contrast

On white

1.98
#40CDB1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.59
#40CDB1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CDB1
10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CDB1#FFFFFF#000000##000000
##40CDB11.001.9810.5910.59
#FFFFFF1.981.0021.0021.00
#00000010.5921.001.001.00
##00000010.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#C5C0B0
Deuteranopia (green-blind)
#B2B2B3
Tritanopia (blue-blind)
#00D0C5
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40cdb1;
/* rgb */ color: rgb(64, 205, 177);
/* oklch */ color: oklch(76.7% 0.126 176.6);
Tailwind
colors: {
  custom: {
    50: '#87ddc8',
    500: '#40cdb1',
    950: '#000000',
  },
}
SCSS
$custom: #40cdb1;
$custom-light: #87ddc8;
$custom-dark: #000000;
JSON
{
  "hex": "#40cdb1",
  "rgb": {
    "r": 64,
    "g": 205,
    "b": 177
  },
  "hsl": {
    "h": 168.085,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.76675,
    "c": 0.12561,
    "h": 176.6
  },
  "luminance": 0.47927
}

Semantic roles & 50–950 ramp

primary
#40CDB1
secondary
#D396A2
accent
#4665E2
background
#F9FDFC
surface
#F1FBF8
border
#CBD4D1
text
#0D1513
muted
#7E8382

Preview Lab

Preview with #40CDB1

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

Preview Lab → · Contrast checker → · Palette generator →

#40CDB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva