#40AFA1#40AFA1

#40AFA1 is a light, moderate teal. Relative luminance 0.343; OKLCH L 68.7% C 0.102 H 183.5°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#40AFA1
RGBrgb(64, 175, 161)
HSLhsl(172, 46%, 47%)
HSVhsv(172, 63%, 69%)
CMYKcmyk(63.4%, 0%, 8%, 31.4%)
CIE-LABlab(65.22, -34.59, -2.10)
CIE-LCHlch(65.22, 34.66, 183.48°)
OKLaboklab(68.75% -0.1016 -0.0062)
OKLCHoklch(68.75% 0.102 183.5)
XYZxyz(23.8744, 34.3206, 39.0776)
Luminance0.3432 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40AFA1 #AF404E
analogous
#40AF69 #40AFA1 #4086AF
triadic
#40AFA1 #A140AF #AFA140
tetradic
#40AFA1 #6940AF #AF404E #86AF40
square
#40AFA1 #6940AF #AF404E #86AF40
split-complementary
#40AFA1 #AF4086 #AF6940
monochromatic
#1F554F #308278 #40AFA1 #65C7BB #92D7CF

Accessibility & contrast

On white

2.67
#40AFA1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#40AFA1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40AFA1
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40AFA1#FFFFFF#000000##000000
##40AFA11.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7A5A1
Deuteranopia (green-blind)
#9699A2
Tritanopia (blue-blind)
#00B2AB
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #40afa1;
/* rgb */ color: rgb(64, 175, 161);
/* oklch */ color: oklch(68.7% 0.102 183.5);
Tailwind
colors: {
  custom: {
    50: '#82c7bc',
    500: '#40afa1',
    950: '#000000',
  },
}
SCSS
$custom: #40afa1;
$custom-light: #82c7bc;
$custom-dark: #000000;
JSON
{
  "hex": "#40afa1",
  "rgb": {
    "r": 64,
    "g": 175,
    "b": 161
  },
  "hsl": {
    "h": 172.432,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.68747,
    "c": 0.10184,
    "h": 183.5
  },
  "luminance": 0.34323
}

Semantic roles & 50–950 ramp

primary
#40AFA1
secondary
#C38890
accent
#5262D6
background
#F8FCFB
surface
#F0F8F6
border
#CBD1D0
text
#0C1312
muted
#7D8281

Preview Lab

Preview with #40AFA1

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

Preview Lab → · Contrast checker → · Palette generator →

#40AFA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva