#40BBCD#40BBCD

#40BBCD is a light, moderate teal. Relative luminance 0.410; OKLCH L 73.2% C 0.109 H 209.0°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX#40BBCD
RGBrgb(64, 187, 205)
HSLhsl(188, 59%, 53%)
HSVhsv(188, 69%, 80%)
CMYKcmyk(68.8%, 8.8%, 0%, 19.6%)
CIE-LABlab(70.20, -27.75, -18.95)
CIE-LCHlch(70.20, 33.60, 214.32°)
OKLaboklab(73.23% -0.095 -0.0526)
OKLCHoklch(73.23% 0.109 209)
XYZxyz(30.8994, 41.0349, 64.0378)
Luminance0.4104 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BBCD #CD5240
analogous
#40CD99 #40BBCD #4074CD
triadic
#40BBCD #CD40BB #BBCD40
tetradic
#40BBCD #9940CD #CD5240 #74CD40
square
#40BBCD #9940CD #CD5240 #74CD40
split-complementary
#40BBCD #CD4074 #CD9940
monochromatic
#1E6974 #2B95A5 #40BBCD #71CCDA #A1DEE6

Accessibility & contrast

On white

2.28
#40BBCD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.21
#40BBCD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BBCD
9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BBCD#FFFFFF#000000##000000
##40BBCD1.002.289.219.21
#FFFFFF2.281.0021.0021.00
#0000009.2121.001.001.00
##0000009.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABB4CE
Deuteranopia (green-blind)
#97A5CD
Tritanopia (blue-blind)
#00C3C0
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #40bbcd;
/* rgb */ color: rgb(64, 187, 205);
/* oklch */ color: oklch(73.2% 0.109 209.0);
Tailwind
colors: {
  custom: {
    50: '#87cfdc',
    500: '#40bbcd',
    950: '#000000',
  },
}
SCSS
$custom: #40bbcd;
$custom-light: #87cfdc;
$custom-dark: #000000;
JSON
{
  "hex": "#40bbcd",
  "rgb": {
    "r": 64,
    "g": 187,
    "b": 205
  },
  "hsl": {
    "h": 187.66,
    "s": 58.506,
    "l": 52.745
  },
  "oklch": {
    "l": 0.73233,
    "c": 0.1086,
    "h": 209
  },
  "luminance": 0.41038
}

Semantic roles & 50–950 ramp

primary
#40BBCD
secondary
#D39E96
accent
#5A46E2
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1415
muted
#7E8283

Preview Lab

Preview with #40BBCD

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

Preview Lab → · Contrast checker → · Palette generator →

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