#40D29B#40D29B

#40D29B is a light, vivid teal. Relative luminance 0.495; OKLCH L 77.3% C 0.147 H 163.5°. Best body text is #000000 at 10.91:1 contrast (WCAG AA passes).

Color values

HEX#40D29B
RGBrgb(64, 210, 155)
HSLhsl(157, 62%, 54%)
HSVhsv(157, 70%, 82%)
CMYKcmyk(69.5%, 0%, 26.2%, 17.6%)
CIE-LABlab(75.79, -51.20, 16.31)
CIE-LCHlch(75.79, 53.73, 162.33°)
OKLaboklab(77.34% -0.1406 0.0416)
OKLCHoklch(77.34% 0.147 163.5)
XYZxyz(31.0740, 49.5462, 38.9297)
Luminance0.4955 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D29B #D24077
analogous
#40D252 #40D29B #40C0D2
triadic
#40D29B #9B40D2 #D29B40
tetradic
#40D29B #5240D2 #D24077 #C0D240
square
#40D29B #5240D2 #D24077 #C0D240
split-complementary
#40D29B #D240C0 #D25240
monochromatic
#1D7B57 #29AC7B #40D29B #72DEB5 #A3E9CF

Accessibility & contrast

On white

1.92
#40D29B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.91
#40D29B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D29B
10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D29B#FFFFFF#000000##000000
##40D29B1.001.9210.9110.91
#FFFFFF1.921.0021.0021.00
#00000010.9121.001.001.00
##00000010.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#CEC398
Deuteranopia (green-blind)
#BBB59F
Tritanopia (blue-blind)
#00D2C3
Achromatopsia (no color)
#BBBBBB

Design tokens & code

CSS
--color: #40d29b;
/* rgb */ color: rgb(64, 210, 155);
/* oklch */ color: oklch(77.3% 0.147 163.5);
Tailwind
colors: {
  custom: {
    50: '#87e1b8',
    500: '#40d29b',
    950: '#000000',
  },
}
SCSS
$custom: #40d29b;
$custom-light: #87e1b8;
$custom-dark: #000000;
JSON
{
  "hex": "#40d29b",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 155
  },
  "hsl": {
    "h": 157.397,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77337,
    "c": 0.14662,
    "h": 163.5
  },
  "luminance": 0.4955
}

Semantic roles & 50–950 ramp

primary
#40D29B
secondary
#D698AF
accent
#4380E5
background
#F9FDFB
surface
#F1FBF6
border
#CBD4D0
text
#0D1511
muted
#7E8380

Preview Lab

Preview with #40D29B

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

Preview Lab → · Contrast checker → · Palette generator →

#40D29B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva