#37C5A4#37C5A4

#37C5A4 is a light, vivid teal. Relative luminance 0.434; OKLCH L 74.1% C 0.128 H 173.4°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#37C5A4
RGBrgb(55, 197, 164)
HSLhsl(166, 56%, 49%)
HSVhsv(166, 72%, 77%)
CMYKcmyk(72.1%, 0%, 16.8%, 22.7%)
CIE-LABlab(71.84, -44.98, 5.85)
CIE-LCHlch(71.84, 45.36, 172.59°)
OKLaboklab(74.12% -0.127 0.0148)
OKLCHoklch(74.12% 0.128 173.4)
XYZxyz(28.2392, 43.4217, 42.0077)
Luminance0.4343 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C5A4 #C53758
analogous
#37C55D #37C5A4 #379FC5
triadic
#37C5A4 #A437C5 #C5A437
tetradic
#37C5A4 #5D37C5 #C53758 #9FC537
square
#37C5A4 #5D37C5 #C53758 #9FC537
split-complementary
#37C5A4 #C5379F #C55D37
monochromatic
#1C6554 #2A957C #37C5A4 #65D4BA #95E1D0

Accessibility & contrast

On white

2.17
#37C5A4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#37C5A4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5A4
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C5A4#FFFFFF#000000##000000
##37C5A41.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#BEB8A2
Deuteranopia (green-blind)
#ACAAA6
Tritanopia (blue-blind)
#00C7BB
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #37c5a4;
/* rgb */ color: rgb(55, 197, 164);
/* oklch */ color: oklch(74.1% 0.128 173.4);
Tailwind
colors: {
  custom: {
    50: '#82d7bf',
    500: '#37c5a4',
    950: '#000000',
  },
}
SCSS
$custom: #37c5a4;
$custom-light: #82d7bf;
$custom-dark: #000000;
JSON
{
  "hex": "#37c5a4",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 164
  },
  "hsl": {
    "h": 166.056,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74117,
    "c": 0.12784,
    "h": 173.4
  },
  "luminance": 0.43425
}

Semantic roles & 50–950 ramp

primary
#37C5A4
secondary
#CD8B9A
accent
#486BE0
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #37C5A4

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

Preview Lab → · Contrast checker → · Palette generator →

#37C5A4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva