#40BDB1#40BDB1

#40BDB1 is a light, moderate teal. Relative luminance 0.407; OKLCH L 72.7% C 0.110 H 186.0°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX#40BDB1
RGBrgb(64, 189, 177)
HSLhsl(174, 49%, 50%)
HSVhsv(174, 66%, 74%)
CMYKcmyk(66.1%, 0%, 6.3%, 25.9%)
CIE-LABlab(69.93, -36.75, -3.99)
CIE-LCHlch(69.93, 36.97, 186.20°)
OKLaboklab(72.73% -0.1091 -0.0114)
OKLCHoklch(72.73% 0.11 186)
XYZxyz(28.2441, 40.6563, 47.9454)
Luminance0.4066 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BDB1 #BD404C
analogous
#40BD73 #40BDB1 #408BBD
triadic
#40BDB1 #B140BD #BDB140
tetradic
#40BDB1 #7340BD #BD404C #8BBD40
square
#40BDB1 #7340BD #BD404C #8BBD40
split-complementary
#40BDB1 #BD408B #BD7340
monochromatic
#21625B #318F86 #40BDB1 #6DCDC4 #9ADDD7

Accessibility & contrast

On white

2.30
#40BDB1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.13
#40BDB1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BDB1
9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BDB1#FFFFFF#000000##000000
##40BDB11.002.309.139.13
#FFFFFF2.301.0021.0021.00
#0000009.1321.001.001.00
##0000009.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B3B3B1
Deuteranopia (green-blind)
#A1A5B2
Tritanopia (blue-blind)
#00C1B9
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #40bdb1;
/* rgb */ color: rgb(64, 189, 177);
/* oklch */ color: oklch(72.7% 0.110 186.0);
Tailwind
colors: {
  custom: {
    50: '#85d1c8',
    500: '#40bdb1',
    950: '#000000',
  },
}
SCSS
$custom: #40bdb1;
$custom-light: #85d1c8;
$custom-dark: #000000;
JSON
{
  "hex": "#40bdb1",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 177
  },
  "hsl": {
    "h": 174.24,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.7273,
    "c": 0.10966,
    "h": 186
  },
  "luminance": 0.4066
}

Semantic roles & 50–950 ramp

primary
#40BDB1
secondary
#C99095
accent
#4F5CD9
background
#F8FCFC
surface
#F0F9F8
border
#CBD2D1
text
#0C1413
muted
#7D8282

Preview Lab

Preview with #40BDB1

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

Preview Lab → · Contrast checker → · Palette generator →

#40BDB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva