#40B88F#40B88F

#40B88F is a light, vivid teal. Relative luminance 0.374; OKLCH L 70.5% C 0.123 H 166.5°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#40B88F
RGBrgb(64, 184, 143)
HSLhsl(160, 48%, 49%)
HSVhsv(160, 65%, 72%)
CMYKcmyk(65.2%, 0%, 22.3%, 27.8%)
CIE-LABlab(67.54, -43.14, 11.18)
CIE-LCHlch(67.54, 44.56, 165.47°)
OKLaboklab(70.49% -0.1196 0.0286)
OKLCHoklch(70.49% 0.123 166.5)
XYZxyz(24.2102, 37.3515, 31.9149)
Luminance0.3735 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40B88F #B84069
analogous
#40B853 #40B88F #40A5B8
triadic
#40B88F #8F40B8 #B88F40
tetradic
#40B88F #5340B8 #B84069 #A5B840
square
#40B88F #5340B8 #B84069 #A5B840
split-complementary
#40B88F #B840A5 #B85340
monochromatic
#205D48 #308B6C #40B88F #6ACBAA #97DBC4

Accessibility & contrast

On white

2.48
#40B88F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.47
#40B88F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B88F
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40B88F#FFFFFF#000000##000000
##40B88F1.002.488.478.47
#FFFFFF2.481.0021.0021.00
#0000008.4721.001.001.00
##0000008.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#B4AC8D
Deuteranopia (green-blind)
#A3A092
Tritanopia (blue-blind)
#00B9AC
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #40b88f;
/* rgb */ color: rgb(64, 184, 143);
/* oklch */ color: oklch(70.5% 0.123 166.5);
Tailwind
colors: {
  custom: {
    50: '#82ceaf',
    500: '#40b88f',
    950: '#000000',
  },
}
SCSS
$custom: #40b88f;
$custom-light: #82ceaf;
$custom-dark: #000000;
JSON
{
  "hex": "#40b88f",
  "rgb": {
    "r": 64,
    "g": 184,
    "b": 143
  },
  "hsl": {
    "h": 159.5,
    "s": 48.387,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70492,
    "c": 0.12299,
    "h": 166.5
  },
  "luminance": 0.37354
}

Semantic roles & 50–950 ramp

primary
#40B88F
secondary
#C78DA1
accent
#507ED8
background
#F8FCFA
surface
#F0F9F4
border
#CBD2CE
text
#0C1410
muted
#7D827F

Preview Lab

Preview with #40B88F

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

Preview Lab → · Contrast checker → · Palette generator →

#40B88F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva