#40BFB1#40BFB1

#40BFB1 is a light, moderate teal. Relative luminance 0.415; OKLCH L 73.2% C 0.111 H 184.6°. Best body text is #000000 at 9.31:1 contrast (WCAG AA passes).

Color values

HEX#40BFB1
RGBrgb(64, 191, 177)
HSLhsl(173, 50%, 50%)
HSVhsv(173, 66%, 75%)
CMYKcmyk(66.5%, 0%, 7.3%, 25.1%)
CIE-LABlab(70.54, -37.67, -3.10)
CIE-LCHlch(70.54, 37.79, 184.71°)
OKLaboklab(73.22% -0.1111 -0.009)
OKLCHoklch(73.22% 0.111 184.6)
XYZxyz(28.6773, 41.5227, 48.0898)
Luminance0.4153 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40BFB1 #BF404E
analogous
#40BF72 #40BFB1 #408DBF
triadic
#40BFB1 #B140BF #BFB140
tetradic
#40BFB1 #7240BF #BF404E #8DBF40
square
#40BFB1 #7240BF #BF404E #8DBF40
split-complementary
#40BFB1 #BF408D #BF7240
monochromatic
#21635C #319187 #40BFB1 #6ECEC4 #9CDED6

Accessibility & contrast

On white

2.26
#40BFB1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.31
#40BFB1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40BFB1
9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40BFB1#FFFFFF#000000##000000
##40BFB11.002.269.319.31
#FFFFFF2.261.0021.0021.00
#0000009.3121.001.001.00
##0000009.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6B4B1
Deuteranopia (green-blind)
#A3A7B2
Tritanopia (blue-blind)
#00C3BB
Achromatopsia (no color)
#ADADAD

Design tokens & code

CSS
--color: #40bfb1;
/* rgb */ color: rgb(64, 191, 177);
/* oklch */ color: oklch(73.2% 0.111 184.6);
Tailwind
colors: {
  custom: {
    50: '#85d3c8',
    500: '#40bfb1',
    950: '#000000',
  },
}
SCSS
$custom: #40bfb1;
$custom-light: #85d3c8;
$custom-dark: #000000;
JSON
{
  "hex": "#40bfb1",
  "rgb": {
    "r": 64,
    "g": 191,
    "b": 177
  },
  "hsl": {
    "h": 173.386,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.73223,
    "c": 0.11149,
    "h": 184.6
  },
  "luminance": 0.41526
}

Semantic roles & 50–950 ramp

primary
#40BFB1
secondary
#CA9197
accent
#4E5ED9
background
#F8FDFC
surface
#F0FAF8
border
#CBD3D1
text
#0C1413
muted
#7D8382

Preview Lab

Preview with #40BFB1

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

Preview Lab → · Contrast checker → · Palette generator →

#40BFB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva