#40B3AD#40B3AD

#40B3AD is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.1% C 0.102 H 190.2°. Best body text is #000000 at 8.27:1 contrast (WCAG AA passes).

Color values

HEX#40B3AD
RGBrgb(64, 179, 173)
HSLhsl(177, 47%, 48%)
HSVhsv(177, 64%, 70%)
CMYKcmyk(64.2%, 0%, 3.4%, 29.8%)
CIE-LABlab(66.78, -33.19, -6.45)
CIE-LCHlch(66.78, 33.81, 191.00°)
OKLaboklab(70.13% -0.1005 -0.018)
OKLCHoklch(70.13% 0.102 190.2)
XYZxyz(25.7739, 36.3445, 45.1839)
Luminance0.3635 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B3AD #B34046
analogous
#40B374 #40B3AD #407FB3
triadic
#40B3AD #AD40B3 #B3AD40
tetradic
#40B3AD #7440B3 #B34046 #7FB340
square
#40B3AD #7440B3 #B34046 #7FB340
split-complementary
#40B3AD #B3407F #B37440
monochromatic
#205956 #308681 #40B3AD #67C9C4 #94D9D5

Accessibility & contrast

On white

2.54
#40B3AD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.27
#40B3AD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B3AD
8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B3AD#FFFFFF#000000##000000
##40B3AD1.002.548.278.27
#FFFFFF2.541.0021.0021.00
#0000008.2721.001.001.00
##0000008.2721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9AAAD
Deuteranopia (green-blind)
#979DAE
Tritanopia (blue-blind)
#00B8B1
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #40b3ad;
/* rgb */ color: rgb(64, 179, 173);
/* oklch */ color: oklch(70.1% 0.102 190.2);
Tailwind
colors: {
  custom: {
    50: '#83cac5',
    500: '#40b3ad',
    950: '#000000',
  },
}
SCSS
$custom: #40b3ad;
$custom-light: #83cac5;
$custom-dark: #000000;
JSON
{
  "hex": "#40b3ad",
  "rgb": {
    "r": 64,
    "g": 179,
    "b": 173
  },
  "hsl": {
    "h": 176.87,
    "s": 47.325,
    "l": 47.647
  },
  "oklch": {
    "l": 0.70133,
    "c": 0.10206,
    "h": 190.2
  },
  "luminance": 0.36347
}

Semantic roles & 50–950 ramp

primary
#40B3AD
secondary
#C48A8D
accent
#5158D7
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1312
muted
#7D8281

Preview Lab

Preview with #40B3AD

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

Preview Lab → · Contrast checker → · Palette generator →

#40B3AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva