#40DD8F#40DD8F

#40DD8F is a light, vivid teal. Relative luminance 0.548; OKLCH L 79.8% C 0.171 H 156.7°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#40DD8F
RGBrgb(64, 221, 143)
HSLhsl(150, 70%, 56%)
HSVhsv(150, 71%, 87%)
CMYKcmyk(71%, 0%, 35.3%, 13.3%)
CIE-LABlab(78.92, -57.96, 26.88)
CIE-LCHlch(78.92, 63.89, 155.12°)
OKLaboklab(79.83% -0.1569 0.0675)
OKLCHoklch(79.83% 0.171 156.7)
XYZxyz(32.9256, 54.7823, 34.8201)
Luminance0.5479 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DD8F #DD408E
analogous
#40DD40 #40DD8F #40DDDD
triadic
#40DD8F #8F40DD #DD8F40
tetradic
#40DD8F #4040DD #DD408E #DDDD40
square
#40DD8F #4040DD #DD408E #DDDD40
split-complementary
#40DD8F #DD40DD #DD4040
monochromatic
#198A52 #22BE70 #40DD8F #74E6AD #A8EFCC

Accessibility & contrast

On white

1.76
#40DD8F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.96
#40DD8F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD8F
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DD8F#FFFFFF#000000##000000
##40DD8F1.001.7611.9611.96
#FFFFFF1.761.0021.0021.00
#00000011.9621.001.001.00
##00000011.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DCCC8A
Deuteranopia (green-blind)
#C8BE94
Tritanopia (blue-blind)
#00DBC9
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #40dd8f;
/* rgb */ color: rgb(64, 221, 143);
/* oklch */ color: oklch(79.8% 0.171 156.7);
Tailwind
colors: {
  custom: {
    50: '#89e9b0',
    500: '#40dd8f',
    950: '#000000',
  },
}
SCSS
$custom: #40dd8f;
$custom-light: #89e9b0;
$custom-dark: #000000;
JSON
{
  "hex": "#40dd8f",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 143
  },
  "hsl": {
    "h": 150.191,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79831,
    "c": 0.17082,
    "h": 156.7
  },
  "luminance": 0.54786
}

Semantic roles & 50–950 ramp

primary
#40DD8F
secondary
#903160
accent
#3B93ED
background
#FCFEFD
surface
#F4FDF7
border
#CED5D0
text
#0D1610
muted
#7F8481

Preview Lab

Preview with #40DD8F

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

Preview Lab → · Contrast checker → · Palette generator →

#40DD8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva