#40BDD3#40BDD3

#40BDD3 is a light, moderate teal. Relative luminance 0.422; OKLCH L 73.9% C 0.111 H 211.7°. Best body text is #000000 at 9.44:1 contrast (WCAG AA passes).

Color values

HEX#40BDD3
RGBrgb(64, 189, 211)
HSLhsl(189, 63%, 54%)
HSVhsv(189, 70%, 83%)
CMYKcmyk(69.7%, 10.4%, 0%, 17.3%)
CIE-LABlab(71.00, -26.92, -21.01)
CIE-LCHlch(71.00, 34.15, 217.98°)
OKLaboklab(73.94% -0.0946 -0.0585)
OKLCHoklch(73.94% 0.111 211.7)
XYZxyz(32.0648, 42.1846, 68.0679)
Luminance0.4219 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BDD3 #D35640
analogous
#40D3A0 #40BDD3 #4074D3
triadic
#40BDD3 #D340BD #BDD340
tetradic
#40BDD3 #A040D3 #D35640 #74D340
square
#40BDD3 #A040D3 #D35640 #74D340
split-complementary
#40BDD3 #D34074 #D3A040
monochromatic
#1D6E7C #289AAE #40BDD3 #72CEDE #A3DFEA

Accessibility & contrast

On white

2.23
#40BDD3 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.44
#40BDD3 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BDD3
9.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BDD3#FFFFFF#000000##000000
##40BDD31.002.239.449.44
#FFFFFF2.231.0021.0021.00
#0000009.4421.001.001.00
##0000009.4421.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB6D4
Deuteranopia (green-blind)
#97A7D3
Tritanopia (blue-blind)
#00C6C4
Achromatopsia (no color)
#AEAEAE

Design tokens & code

CSS
--color: #40bdd3;
/* rgb */ color: rgb(64, 189, 211);
/* oklch */ color: oklch(73.9% 0.111 211.7);
Tailwind
colors: {
  custom: {
    50: '#88d1e0',
    500: '#40bdd3',
    950: '#000000',
  },
}
SCSS
$custom: #40bdd3;
$custom-light: #88d1e0;
$custom-dark: #000000;
JSON
{
  "hex": "#40bdd3",
  "rgb": {
    "r": 64,
    "g": 189,
    "b": 211
  },
  "hsl": {
    "h": 188.98,
    "s": 62.553,
    "l": 53.922
  },
  "oklch": {
    "l": 0.73944,
    "c": 0.11117,
    "h": 211.7
  },
  "luminance": 0.42188
}

Semantic roles & 50–950 ramp

primary
#40BDD3
secondary
#D7A198
accent
#5B42E6
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1415
muted
#7E8283

Preview Lab

Preview with #40BDD3

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

Preview Lab → · Contrast checker → · Palette generator →

#40BDD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva