#40BFAA#40BFAA

#40BFAA is a light, moderate teal. Relative luminance 0.413; OKLCH L 73.0% C 0.114 H 179.7°. Best body text is #000000 at 9.25:1 contrast (WCAG AA passes).

Color values

HEX#40BFAA
RGBrgb(64, 191, 170)
HSLhsl(170, 50%, 50%)
HSVhsv(170, 66%, 75%)
CMYKcmyk(66.5%, 0%, 11%, 25.1%)
CIE-LABlab(70.35, -39.52, 0.45)
CIE-LCHlch(70.35, 39.52, 179.35°)
OKLaboklab(73.01% -0.1143 0.0006)
OKLCHoklch(73.01% 0.114 179.7)
XYZxyz(27.9974, 41.2508, 44.5091)
Luminance0.4125 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BFAA #BF4055
analogous
#40BF6B #40BFAA #4094BF
triadic
#40BFAA #AA40BF #BFAA40
tetradic
#40BFAA #6B40BF #BF4055 #94BF40
square
#40BFAA #6B40BF #BF4055 #94BF40
split-complementary
#40BFAA #BF4094 #BF6B40
monochromatic
#216358 #319181 #40BFAA #6ECEBE #9CDED3

Accessibility & contrast

On white

2.27
#40BFAA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.25
#40BFAA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFAA
9.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BFAA#FFFFFF#000000##000000
##40BFAA1.002.279.259.25
#FFFFFF2.271.0021.0021.00
#0000009.2521.001.001.00
##0000009.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B7B4A9
Deuteranopia (green-blind)
#A5A6AC
Tritanopia (blue-blind)
#00C2B9
Achromatopsia (no color)
#ACACAC

Design tokens & code

CSS
--color: #40bfaa;
/* rgb */ color: rgb(64, 191, 170);
/* oklch */ color: oklch(73.0% 0.114 179.7);
Tailwind
colors: {
  custom: {
    50: '#85d3c3',
    500: '#40bfaa',
    950: '#000000',
  },
}
SCSS
$custom: #40bfaa;
$custom-light: #85d3c3;
$custom-dark: #000000;
JSON
{
  "hex": "#40bfaa",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 170
  },
  "hsl": {
    "h": 170.079,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73006,
    "c": 0.11432,
    "h": 179.7
  },
  "luminance": 0.41254
}

Semantic roles & 50–950 ramp

primary
#40BFAA
secondary
#CA919A
accent
#4E65D9
background
#F8FDFB
surface
#F0FAF7
border
#CBD3D0
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #40BFAA

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

Preview Lab → · Contrast checker → · Palette generator →

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