#40D5A8#40D5A8

#40D5A8 is a light, vivid teal. Relative luminance 0.515; OKLCH L 78.4% C 0.140 H 168.4°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX#40D5A8
RGBrgb(64, 213, 168)
HSLhsl(162, 64%, 54%)
HSVhsv(162, 70%, 84%)
CMYKcmyk(70%, 0%, 21.1%, 16.5%)
CIE-LABlab(76.98, -49.46, 11.07)
CIE-LCHlch(76.98, 50.68, 167.38°)
OKLaboklab(78.41% -0.1375 0.0283)
OKLCHoklch(78.41% 0.14 168.4)
XYZxyz(32.9727, 51.5019, 45.2413)
Luminance0.5151 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D5A8 #D5406D
analogous
#40D55E #40D5A8 #40B8D5
triadic
#40D5A8 #A840D5 #D5A840
tetradic
#40D5A8 #5E40D5 #D5406D #B8D540
square
#40D5A8 #5E40D5 #D5406D #B8D540
split-complementary
#40D5A8 #D540B8 #D55E40
monochromatic
#1C7F61 #27B187 #40D5A8 #72E0BF #A4EBD6

Accessibility & contrast

On white

1.86
#40D5A8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.30
#40D5A8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D5A8
11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D5A8#FFFFFF#000000##000000
##40D5A81.001.8611.3011.30
#FFFFFF1.861.0021.0021.00
#00000011.3021.001.001.00
##00000011.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#D0C6A6
Deuteranopia (green-blind)
#BCB8AB
Tritanopia (blue-blind)
#00D6C8
Achromatopsia (no color)
#BEBEBE

Design tokens & code

CSS
--color: #40d5a8;
/* rgb */ color: rgb(64, 213, 168);
/* oklch */ color: oklch(78.4% 0.140 168.4);
Tailwind
colors: {
  custom: {
    50: '#88e3c1',
    500: '#40d5a8',
    950: '#000000',
  },
}
SCSS
$custom: #40d5a8;
$custom-light: #88e3c1;
$custom-dark: #000000;
JSON
{
  "hex": "#40d5a8",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 168
  },
  "hsl": {
    "h": 161.879,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.78407,
    "c": 0.14042,
    "h": 168.4
  },
  "luminance": 0.51506
}

Semantic roles & 50–950 ramp

primary
#40D5A8
secondary
#86334C
accent
#4173E7
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1512
muted
#7F8482

Preview Lab

Preview with #40D5A8

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

Preview Lab → · Contrast checker → · Palette generator →

#40D5A8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva