#40D2B1#40D2B1

#40D2B1 is a light, vivid teal. Relative luminance 0.504; OKLCH L 77.9% C 0.131 H 174.2°. Best body text is #000000 at 11.07:1 contrast (WCAG AA passes).

Color values

HEX#40D2B1
RGBrgb(64, 210, 177)
HSLhsl(166, 62%, 54%)
HSVhsv(166, 70%, 82%)
CMYKcmyk(69.5%, 0%, 15.7%, 17.6%)
CIE-LABlab(76.29, -46.03, 5.27)
CIE-LCHlch(76.29, 46.33, 173.47°)
OKLaboklab(77.91% -0.1304 0.0132)
OKLCHoklch(77.91% 0.131 174.2)
XYZxyz(33.0928, 50.3537, 49.5616)
Luminance0.5036 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#40D2B1 #D24061
analogous
#40D268 #40D2B1 #40AAD2
triadic
#40D2B1 #B140D2 #D2B140
tetradic
#40D2B1 #6840D2 #D24061 #AAD240
square
#40D2B1 #6840D2 #D24061 #AAD240
split-complementary
#40D2B1 #D240AA #D26840
monochromatic
#1D7B65 #29AC8E #40D2B1 #72DEC5 #A3E9D9

Accessibility & contrast

On white

1.90
#40D2B1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

11.07
#40D2B1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40D2B1
11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##40D2B1#FFFFFF#000000##000000
##40D2B11.001.9011.0711.07
#FFFFFF1.901.0021.0021.00
#00000011.0721.001.001.00
##00000011.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#CBC5AF
Deuteranopia (green-blind)
#B7B6B3
Tritanopia (blue-blind)
#00D4C8
Achromatopsia (no color)
#BCBCBC

Design tokens & code

CSS
--color: #40d2b1;
/* rgb */ color: rgb(64, 210, 177);
/* oklch */ color: oklch(77.9% 0.131 174.2);
Tailwind
colors: {
  custom: {
    50: '#88e0c8',
    500: '#40d2b1',
    950: '#000000',
  },
}
SCSS
$custom: #40d2b1;
$custom-light: #88e0c8;
$custom-dark: #000000;
JSON
{
  "hex": "#40d2b1",
  "rgb": {
    "r": 64,
    "g": 210,
    "b": 177
  },
  "hsl": {
    "h": 166.438,
    "s": 61.864,
    "l": 53.725
  },
  "oklch": {
    "l": 0.77907,
    "c": 0.13107,
    "h": 174.2
  },
  "luminance": 0.50358
}

Semantic roles & 50–950 ramp

primary
#40D2B1
secondary
#833445
accent
#4367E5
background
#FCFEFD
surface
#F4FCF9
border
#CED5D2
text
#0D1513
muted
#7F8482

Preview Lab

Preview with #40D2B1

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

Preview Lab → · Contrast checker → · Palette generator →

#40D2B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva