#40B2A5#40B2A5

#40B2A5 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.6% C 0.103 H 184.5°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX#40B2A5
RGBrgb(64, 178, 165)
HSLhsl(173, 47%, 47%)
HSVhsv(173, 64%, 70%)
CMYKcmyk(64%, 0%, 7.3%, 30.2%)
CIE-LABlab(66.25, -34.91, -2.81)
CIE-LCHlch(66.25, 35.03, 184.60°)
OKLaboklab(69.62% -0.103 -0.0081)
OKLCHoklch(69.62% 0.103 184.5)
XYZxyz(24.8232, 35.6447, 41.1619)
Luminance0.3565 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B2A5 #B2404D
analogous
#40B26C #40B2A5 #4086B2
triadic
#40B2A5 #A540B2 #B2A540
tetradic
#40B2A5 #6C40B2 #B2404D #86B240
square
#40B2A5 #6C40B2 #B2404D #86B240
split-complementary
#40B2A5 #B24086 #B26C40
monochromatic
#205852 #30857B #40B2A5 #67C8BD #94D8D1

Accessibility & contrast

On white

2.58
#40B2A5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.13
#40B2A5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B2A5
8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B2A5#FFFFFF#000000##000000
##40B2A51.002.588.138.13
#FFFFFF2.581.0021.0021.00
#0000008.1321.001.001.00
##0000008.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9A8A5
Deuteranopia (green-blind)
#989CA6
Tritanopia (blue-blind)
#00B6AE
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #40b2a5;
/* rgb */ color: rgb(64, 178, 165);
/* oklch */ color: oklch(69.6% 0.103 184.5);
Tailwind
colors: {
  custom: {
    50: '#83c9bf',
    500: '#40b2a5',
    950: '#000000',
  },
}
SCSS
$custom: #40b2a5;
$custom-light: #83c9bf;
$custom-dark: #000000;
JSON
{
  "hex": "#40b2a5",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 165
  },
  "hsl": {
    "h": 173.158,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.69623,
    "c": 0.10333,
    "h": 184.5
  },
  "luminance": 0.35647
}

Semantic roles & 50–950 ramp

primary
#40B2A5
secondary
#C48A90
accent
#5160D7
background
#F8FCFB
surface
#F0F8F7
border
#CBD1D0
text
#0C1312
muted
#7D8281

Preview Lab

Preview with #40B2A5

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

Preview Lab → · Contrast checker → · Palette generator →

#40B2A5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva