#40BCD0#40BCD0

#40BCD0 is a light, moderate teal. Relative luminance 0.416; OKLCH L 73.6% C 0.110 H 210.4°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX#40BCD0
RGBrgb(64, 188, 208)
HSLhsl(188, 61%, 53%)
HSVhsv(188, 69%, 82%)
CMYKcmyk(69.2%, 9.6%, 0%, 18.4%)
CIE-LABlab(70.60, -27.34, -19.98)
CIE-LCHlch(70.60, 33.86, 216.16°)
OKLaboklab(73.59% -0.0948 -0.0556)
OKLCHoklch(73.59% 0.11 210.4)
XYZxyz(31.4779, 41.6069, 66.0342)
Luminance0.4161 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BCD0 #D05440
analogous
#40D09C #40BCD0 #4074D0
triadic
#40BCD0 #D040BC #BCD040
tetradic
#40BCD0 #9C40D0 #D05440 #74D040
square
#40BCD0 #9C40D0 #D05440 #74D040
split-complementary
#40BCD0 #D04074 #D09C40
monochromatic
#1E6B78 #2A97A9 #40BCD0 #71CDDC #A2DEE8

Accessibility & contrast

On white

2.25
#40BCD0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.32
#40BCD0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BCD0
9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BCD0#FFFFFF#000000##000000
##40BCD01.002.259.329.32
#FFFFFF2.251.0021.0021.00
#0000009.3221.001.001.00
##0000009.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABB5D1
Deuteranopia (green-blind)
#97A6D0
Tritanopia (blue-blind)
#00C5C2
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #40bcd0;
/* rgb */ color: rgb(64, 188, 208);
/* oklch */ color: oklch(73.6% 0.110 210.4);
Tailwind
colors: {
  custom: {
    50: '#88d0de',
    500: '#40bcd0',
    950: '#000000',
  },
}
SCSS
$custom: #40bcd0;
$custom-light: #88d0de;
$custom-dark: #000000;
JSON
{
  "hex": "#40bcd0",
  "rgb": {
    "r": 64,
    "g": 188,
    "b": 208
  },
  "hsl": {
    "h": 188.333,
    "s": 60.504,
    "l": 53.333
  },
  "oklch": {
    "l": 0.73588,
    "c": 0.10986,
    "h": 210.4
  },
  "luminance": 0.4161
}

Semantic roles & 50–950 ramp

primary
#40BCD0
secondary
#D5A097
accent
#5A44E4
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1415
muted
#7E8283

Preview Lab

Preview with #40BCD0

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

Preview Lab → · Contrast checker → · Palette generator →

#40BCD0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva