#40CE9B#40CE9B

#40CE9B is a light, vivid teal. Relative luminance 0.476; OKLCH L 76.3% C 0.142 H 164.7°. Best body text is #000000 at 10.52:1 contrast (WCAG AA passes).

Color values

HEX#40CE9B
RGBrgb(64, 206, 155)
HSLhsl(158, 59%, 53%)
HSVhsv(158, 69%, 81%)
CMYKcmyk(68.9%, 0%, 24.8%, 19.2%)
CIE-LABlab(74.57, -49.58, 14.60)
CIE-LCHlch(74.57, 51.68, 163.59°)
OKLaboklab(76.34% -0.1366 0.0373)
OKLCHoklch(76.34% 0.142 164.7)
XYZxyz(30.0988, 47.5958, 38.6046)
Luminance0.4760 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CE9B #CE4073
analogous
#40CE54 #40CE9B #40BACE
triadic
#40CE9B #9B40CE #CE9B40
tetradic
#40CE9B #5440CE #CE4073 #BACE40
square
#40CE9B #5440CE #CE4073 #BACE40
split-complementary
#40CE9B #CE40BA #CE5440
monochromatic
#1E7556 #2BA67A #40CE9B #71DAB5 #A1E7CE

Accessibility & contrast

On white

2.00
#40CE9B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.52
#40CE9B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE9B
10.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CE9B#FFFFFF#000000##000000
##40CE9B1.002.0010.5210.52
#FFFFFF2.001.0021.0021.00
#00000010.5221.001.001.00
##00000010.5221.001.001.00

Color blindness preview

Protanopia (red-blind)
#CABF98
Deuteranopia (green-blind)
#B7B29E
Tritanopia (blue-blind)
#00CEC0
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #40ce9b;
/* rgb */ color: rgb(64, 206, 155);
/* oklch */ color: oklch(76.3% 0.142 164.7);
Tailwind
colors: {
  custom: {
    50: '#86deb8',
    500: '#40ce9b',
    950: '#000000',
  },
}
SCSS
$custom: #40ce9b;
$custom-light: #86deb8;
$custom-dark: #000000;
JSON
{
  "hex": "#40ce9b",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 155
  },
  "hsl": {
    "h": 158.451,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.76336,
    "c": 0.14158,
    "h": 164.7
  },
  "luminance": 0.47599
}

Semantic roles & 50–950 ramp

primary
#40CE9B
secondary
#D496AC
accent
#457EE2
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380

Preview Lab

Preview with #40CE9B

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

Preview Lab → · Contrast checker → · Palette generator →

#40CE9B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva