#40ABBC#40ABBC

#40ABBC is a light, moderate teal. Relative luminance 0.338; OKLCH L 68.7% C 0.099 H 209.8°. Best body text is #000000 at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#40ABBC
RGBrgb(64, 171, 188)
HSLhsl(188, 49%, 49%)
HSVhsv(188, 66%, 74%)
CMYKcmyk(66%, 9%, 0%, 26.3%)
CIE-LABlab(64.84, -24.91, -17.69)
CIE-LCHlch(64.84, 30.55, 215.39°)
OKLaboklab(68.72% -0.0856 -0.0491)
OKLCHoklch(68.72% 0.099 209.8)
XYZxyz(25.7505, 33.8438, 52.7426)
Luminance0.3385 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40ABBC #BC5140
analogous
#40BC8F #40ABBC #406DBC
triadic
#40ABBC #BC40AB #ABBC40
tetradic
#40ABBC #8F40BC #BC5140 #6DBC40
square
#40ABBC #8F40BC #BC5140 #6DBC40
split-complementary
#40ABBC #BC406D #BC8F40
monochromatic
#215861 #30818E #40ABBC #6CC0CD #9AD3DD

Accessibility & contrast

On white

2.70
#40ABBC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.77
#40ABBC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40ABBC
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40ABBC#FFFFFF#000000##000000
##40ABBC1.002.707.777.77
#FFFFFF2.701.0021.0021.00
#0000007.7721.001.001.00
##0000007.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CA5BD
Deuteranopia (green-blind)
#8A98BC
Tritanopia (blue-blind)
#00B3B0
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #40abbc;
/* rgb */ color: rgb(64, 171, 188);
/* oklch */ color: oklch(68.7% 0.099 209.8);
Tailwind
colors: {
  custom: {
    50: '#84c4d0',
    500: '#40abbc',
    950: '#000000',
  },
}
SCSS
$custom: #40abbc;
$custom-light: #84c4d0;
$custom-dark: #000000;
JSON
{
  "hex": "#40abbc",
  "rgb": {
    "r": 64,
    "g": 171,
    "b": 188
  },
  "hsl": {
    "h": 188.226,
    "s": 49.206,
    "l": 49.412
  },
  "oklch": {
    "l": 0.6872,
    "c": 0.09872,
    "h": 209.8
  },
  "luminance": 0.33847
}

Semantic roles & 50–950 ramp

primary
#40ABBC
secondary
#C9978F
accent
#624FD9
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1214
muted
#7D8182

Preview Lab

Preview with #40ABBC

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

Preview Lab → · Contrast checker → · Palette generator →

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