#37CDA9#37CDA9

#37CDA9 is a light, vivid teal. Relative luminance 0.473; OKLCH L 76.3% C 0.134 H 172.6°. Best body text is #000000 at 10.47:1 contrast (WCAG AA passes).

Color values

HEX#37CDA9
RGBrgb(55, 205, 169)
HSLhsl(166, 60%, 51%)
HSVhsv(166, 73%, 80%)
CMYKcmyk(73.2%, 0%, 17.6%, 19.6%)
CIE-LABlab(74.40, -47.12, 6.83)
CIE-LCHlch(74.40, 47.61, 171.75°)
OKLaboklab(76.26% -0.1326 0.0173)
OKLCHoklch(76.26% 0.134 172.6)
XYZxyz(30.5646, 47.3358, 45.0543)
Luminance0.4734 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CDA9 #CD375B
analogous
#37CD5E #37CDA9 #37A6CD
triadic
#37CDA9 #A937CD #CDA937
tetradic
#37CDA9 #5E37CD #CD375B #A6CD37
square
#37CDA9 #5E37CD #CD375B #A6CD37
split-complementary
#37CDA9 #CD37A6 #CD5E37
monochromatic
#1C6E5A #289F82 #37CDA9 #68D9BE #99E5D3

Accessibility & contrast

On white

2.01
#37CDA9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.47
#37CDA9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDA9
10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CDA9#FFFFFF#000000##000000
##37CDA91.002.0110.4710.47
#FFFFFF2.011.0021.0021.00
#00000010.4721.001.001.00
##00000010.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#C6BFA7
Deuteranopia (green-blind)
#B3B1AC
Tritanopia (blue-blind)
#00CFC3
Achromatopsia (no color)
#B7B7B7

Design tokens & code

CSS
--color: #37cda9;
/* rgb */ color: rgb(55, 205, 169);
/* oklch */ color: oklch(76.3% 0.134 172.6);
Tailwind
colors: {
  custom: {
    50: '#84ddc2',
    500: '#37cda9',
    950: '#000000',
  },
}
SCSS
$custom: #37cda9;
$custom-light: #84ddc2;
$custom-dark: #000000;
JSON
{
  "hex": "#37cda9",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 169
  },
  "hsl": {
    "h": 165.6,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.76255,
    "c": 0.13372,
    "h": 172.6
  },
  "luminance": 0.47339
}

Semantic roles & 50–950 ramp

primary
#37CDA9
secondary
#D18F9F
accent
#456BE3
background
#F8FDFB
surface
#F0FBF7
border
#CBD4D0
text
#0C1512
muted
#7D8381

Preview Lab

Preview with #37CDA9

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

Preview Lab → · Contrast checker → · Palette generator →

#37CDA9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva