#40CE9E#40CE9E

#40CE9E is a light, vivid teal. Relative luminance 0.477; OKLCH L 76.4% C 0.139 H 166.1°. Best body text is #000000 at 10.54:1 contrast (WCAG AA passes).

Color values

HEX#40CE9E
RGBrgb(64, 206, 158)
HSLhsl(160, 59%, 53%)
HSVhsv(160, 69%, 81%)
CMYKcmyk(68.9%, 0%, 23.3%, 19.2%)
CIE-LABlab(74.63, -48.90, 13.09)
CIE-LCHlch(74.63, 50.62, 165.02°)
OKLaboklab(76.41% -0.1352 0.0335)
OKLCHoklch(76.41% 0.139 166.1)
XYZxyz(30.3539, 47.6978, 39.9480)
Luminance0.4770 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40CE9E #CE4070
analogous
#40CE57 #40CE9E #40B7CE
triadic
#40CE9E #9E40CE #CE9E40
tetradic
#40CE9E #5740CE #CE4070 #B7CE40
square
#40CE9E #5740CE #CE4070 #B7CE40
split-complementary
#40CE9E #CE40B7 #CE5740
monochromatic
#1E7558 #2BA67C #40CE9E #71DAB7 #A1E7CF

Accessibility & contrast

On white

1.99
#40CE9E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.54
#40CE9E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40CE9E
10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40CE9E#FFFFFF#000000##000000
##40CE9E1.001.9910.5410.54
#FFFFFF1.991.0021.0021.00
#00000010.5421.001.001.00
##00000010.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CAC09B
Deuteranopia (green-blind)
#B7B2A1
Tritanopia (blue-blind)
#00CFC1
Achromatopsia (no color)
#B8B8B8

Design tokens & code

CSS
--color: #40ce9e;
/* rgb */ color: rgb(64, 206, 158);
/* oklch */ color: oklch(76.4% 0.139 166.1);
Tailwind
colors: {
  custom: {
    50: '#86deba',
    500: '#40ce9e',
    950: '#000000',
  },
}
SCSS
$custom: #40ce9e;
$custom-light: #86deba;
$custom-dark: #000000;
JSON
{
  "hex": "#40ce9e",
  "rgb": {
    "r": 64,
    "g": 206,
    "b": 158
  },
  "hsl": {
    "h": 159.718,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.7641,
    "c": 0.13927,
    "h": 166.1
  },
  "luminance": 0.47701
}

Semantic roles & 50–950 ramp

primary
#40CE9E
secondary
#D496AB
accent
#457AE2
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0D1511
muted
#7D8380

Preview Lab

Preview with #40CE9E

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

Preview Lab → · Contrast checker → · Palette generator →

#40CE9E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva