#40DD90#40DD90

#40DD90 is a light, vivid teal. Relative luminance 0.548; OKLCH L 79.9% C 0.170 H 157.0°. Best body text is #000000 at 11.96:1 contrast (WCAG AA passes).

Color values

HEX#40DD90
RGBrgb(64, 221, 144)
HSLhsl(151, 70%, 56%)
HSVhsv(151, 71%, 87%)
CMYKcmyk(71%, 0%, 34.8%, 13.3%)
CIE-LABlab(78.93, -57.77, 26.39)
CIE-LCHlch(78.93, 63.51, 155.45°)
OKLaboklab(79.85% -0.1564 0.0664)
OKLCHoklch(79.85% 0.17 157)
XYZxyz(33.0017, 54.8127, 35.2208)
Luminance0.5482 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40DD90 #DD408D
analogous
#40DD41 #40DD90 #40DCDD
triadic
#40DD90 #9040DD #DD9040
tetradic
#40DD90 #4140DD #DD408D #DCDD40
square
#40DD90 #4140DD #DD408D #DCDD40
split-complementary
#40DD90 #DD40DC #DD4140
monochromatic
#198A52 #22BE71 #40DD90 #74E6AE #A8EFCC

Accessibility & contrast

On white

1.76
#40DD90 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.96
#40DD90 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40DD90
11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40DD90#FFFFFF#000000##000000
##40DD901.001.7611.9611.96
#FFFFFF1.761.0021.0021.00
#00000011.9621.001.001.00
##00000011.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#DBCC8B
Deuteranopia (green-blind)
#C8BE95
Tritanopia (blue-blind)
#00DBC9
Achromatopsia (no color)
#C3C3C3

Design tokens & code

CSS
--color: #40dd90;
/* rgb */ color: rgb(64, 221, 144);
/* oklch */ color: oklch(79.9% 0.170 157.0);
Tailwind
colors: {
  custom: {
    50: '#89e9b1',
    500: '#40dd90',
    950: '#000000',
  },
}
SCSS
$custom: #40dd90;
$custom-light: #89e9b1;
$custom-dark: #000000;
JSON
{
  "hex": "#40dd90",
  "rgb": {
    "r": 64,
    "g": 221,
    "b": 144
  },
  "hsl": {
    "h": 150.573,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.79851,
    "c": 0.16995,
    "h": 157
  },
  "luminance": 0.54817
}

Semantic roles & 50–950 ramp

primary
#40DD90
secondary
#903160
accent
#3B92ED
background
#FCFEFD
surface
#F4FDF7
border
#CED5D0
text
#0D1610
muted
#7F8481

Preview Lab

Preview with #40DD90

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

Preview Lab → · Contrast checker → · Palette generator →

#40DD90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva