#37AC9C#37AC9C

#37AC9C is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.6% C 0.105 H 182.1°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX#37AC9C
RGBrgb(55, 172, 156)
HSLhsl(172, 52%, 45%)
HSVhsv(172, 68%, 67%)
CMYKcmyk(68%, 0%, 9.3%, 32.5%)
CIE-LABlab(63.93, -36.02, -1.23)
CIE-LCHlch(63.93, 36.04, 181.96°)
OKLaboklab(67.59% -0.1052 -0.0039)
OKLCHoklch(67.59% 0.105 182.1)
XYZxyz(22.3260, 32.7150, 36.5840)
Luminance0.3272 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AC9C #AC3747
analogous
#37AC62 #37AC9C #3782AC
triadic
#37AC9C #9C37AC #AC9C37
tetradic
#37AC9C #6237AC #AC3747 #82AC37
square
#37AC9C #6237AC #AC3747 #82AC37
split-complementary
#37AC9C #AC3782 #AC6237
monochromatic
#194F48 #287E72 #37AC9C #57C9BA #85D8CD

Accessibility & contrast

On white

2.78
#37AC9C on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.54
#37AC9C on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AC9C
7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AC9C#FFFFFF#000000##000000
##37AC9C1.002.787.547.54
#FFFFFF2.781.0021.0021.00
#0000007.5421.001.001.00
##0000007.5421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4A29B
Deuteranopia (green-blind)
#93969D
Tritanopia (blue-blind)
#00AFA7
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #37ac9c;
/* rgb */ color: rgb(55, 172, 156);
/* oklch */ color: oklch(67.6% 0.105 182.1);
Tailwind
colors: {
  custom: {
    50: '#7ec5b9',
    500: '#37ac9c',
    950: '#000000',
  },
}
SCSS
$custom: #37ac9c;
$custom-light: #7ec5b9;
$custom-dark: #000000;
JSON
{
  "hex": "#37ac9c",
  "rgb": {
    "r": 55,
    "g": 172,
    "b": 156
  },
  "hsl": {
    "h": 171.795,
    "s": 51.542,
    "l": 44.51
  },
  "oklch": {
    "l": 0.67592,
    "c": 0.10523,
    "h": 182.1
  },
  "luminance": 0.32718
}

Semantic roles & 50–950 ramp

primary
#37AC9C
secondary
#C27D86
accent
#4D60DB
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1311
muted
#7C8280

Preview Lab

Preview with #37AC9C

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

Preview Lab → · Contrast checker → · Palette generator →

#37AC9C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva