#40D597#40D597

#40D597 is a light, vivid teal. Relative luminance 0.509; OKLCH L 78.0% C 0.154 H 161.1°. Best body text is #000000 at 11.18:1 contrast (WCAG AA passes).

Color values

HEX#40D597
RGBrgb(64, 213, 151)
HSLhsl(155, 64%, 54%)
HSVhsv(155, 70%, 84%)
CMYKcmyk(70%, 0%, 29.1%, 16.5%)
CIE-LABlab(76.62, -53.26, 19.58)
CIE-LCHlch(76.62, 56.74, 159.81°)
OKLaboklab(78% -0.1454 0.0498)
OKLCHoklch(78% 0.154 161.1)
XYZxyz(31.4913, 50.9093, 37.4390)
Luminance0.5091 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D597 #D5407E
analogous
#40D54D #40D597 #40C8D5
triadic
#40D597 #9740D5 #D59740
tetradic
#40D597 #4D40D5 #D5407E #C8D540
square
#40D597 #4D40D5 #D5407E #C8D540
split-complementary
#40D597 #D540C8 #D54D40
monochromatic
#1C7F56 #27B177 #40D597 #72E0B2 #A4EBCE

Accessibility & contrast

On white

1.88
#40D597 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.18
#40D597 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D597
11.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D597#FFFFFF#000000##000000
##40D5971.001.8811.1811.18
#FFFFFF1.881.0021.0021.00
#00000011.1821.001.001.00
##00000011.1821.001.001.00

Color blindness preview

Protanopia (red-blind)
#D2C593
Deuteranopia (green-blind)
#BFB89B
Tritanopia (blue-blind)
#00D4C4
Achromatopsia (no color)
#BDBDBD

Design tokens & code

CSS
--color: #40d597;
/* rgb */ color: rgb(64, 213, 151);
/* oklch */ color: oklch(78.0% 0.154 161.1);
Tailwind
colors: {
  custom: {
    50: '#87e3b5',
    500: '#40d597',
    950: '#000000',
  },
}
SCSS
$custom: #40d597;
$custom-light: #87e3b5;
$custom-dark: #000000;
JSON
{
  "hex": "#40d597",
  "rgb": {
    "r": 64,
    "g": 213,
    "b": 151
  },
  "hsl": {
    "h": 155.034,
    "s": 63.948,
    "l": 54.314
  },
  "oklch": {
    "l": 0.77995,
    "c": 0.1537,
    "h": 161.1
  },
  "luminance": 0.50913
}

Semantic roles & 50–950 ramp

primary
#40D597
secondary
#863356
accent
#4186E7
background
#FCFEFD
surface
#F4FCF8
border
#CED5D1
text
#0D1511
muted
#7F8481

Preview Lab

Preview with #40D597

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

Preview Lab → · Contrast checker → · Palette generator →

#40D597 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva