#40B499#40B499

#40B499 is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.8% C 0.111 H 174.5°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX#40B499
RGBrgb(64, 180, 153)
HSLhsl(166, 48%, 48%)
HSVhsv(166, 64%, 71%)
CMYKcmyk(64.4%, 0%, 15%, 29.4%)
CIE-LABlab(66.54, -38.96, 4.26)
CIE-LCHlch(66.54, 39.19, 173.76°)
OKLaboklab(69.76% -0.1107 0.0107)
OKLCHoklch(69.76% 0.111 174.5)
XYZxyz(24.1826, 36.0298, 35.8108)
Luminance0.3603 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B499 #B4405B
analogous
#40B45F #40B499 #4095B4
triadic
#40B499 #9940B4 #B49940
tetradic
#40B499 #5F40B4 #B4405B #95B440
square
#40B499 #5F40B4 #B4405B #95B440
split-complementary
#40B499 #B44095 #B45F40
monochromatic
#205A4C #308773 #40B499 #68C9B3 #95D9C9

Accessibility & contrast

On white

2.56
#40B499 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.21
#40B499 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B499
8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B499#FFFFFF#000000##000000
##40B4991.002.568.218.21
#FFFFFF2.561.0021.0021.00
#0000008.2121.001.001.00
##0000008.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA998
Deuteranopia (green-blind)
#9D9D9B
Tritanopia (blue-blind)
#00B6AC
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #40b499;
/* rgb */ color: rgb(64, 180, 153);
/* oklch */ color: oklch(69.8% 0.111 174.5);
Tailwind
colors: {
  custom: {
    50: '#82cbb7',
    500: '#40b499',
    950: '#000000',
  },
}
SCSS
$custom: #40b499;
$custom-light: #82cbb7;
$custom-dark: #000000;
JSON
{
  "hex": "#40b499",
  "rgb": {
    "r": 64,
    "g": 180,
    "b": 153
  },
  "hsl": {
    "h": 166.034,
    "s": 47.541,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69757,
    "c": 0.1112,
    "h": 174.5
  },
  "luminance": 0.36032
}

Semantic roles & 50–950 ramp

primary
#40B499
secondary
#C58B98
accent
#5170D7
background
#F8FCFB
surface
#F0F8F6
border
#CBD1D0
text
#0C1311
muted
#7D8280

Preview Lab

Preview with #40B499

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

Preview Lab → · Contrast checker → · Palette generator →

#40B499 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva