#37AAB2#37AAB2

#37AAB2 is a light, moderate teal. Relative luminance 0.328; OKLCH L 67.8% C 0.100 H 201.8°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX#37AAB2
RGBrgb(55, 170, 178)
HSLhsl(184, 53%, 46%)
HSVhsv(184, 69%, 70%)
CMYKcmyk(69.1%, 4.5%, 0%, 30.2%)
CIE-LABlab(63.98, -28.77, -13.44)
CIE-LCHlch(63.98, 31.76, 205.04°)
OKLaboklab(67.85% -0.0932 -0.0373)
OKLCHoklch(67.85% 0.1 201.8)
XYZxyz(23.9826, 32.7733, 47.1728)
Luminance0.3278 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AAB2 #B23F37
analogous
#37B27C #37AAB2 #376DB2
triadic
#37AAB2 #B237AA #AAB237
tetradic
#37AAB2 #7C37B2 #B23F37 #6DB237
square
#37AAB2 #7C37B2 #B23F37 #6DB237
split-complementary
#37AAB2 #B2376D #B27C37
monochromatic
#1A5154 #297D83 #37AAB2 #5AC5CC #89D5DB

Accessibility & contrast

On white

2.78
#37AAB2 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.56
#37AAB2 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAB2
7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AAB2#FFFFFF#000000##000000
##37AAB21.002.787.567.56
#FFFFFF2.781.0021.0021.00
#0000007.5621.001.001.00
##0000007.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DA3B3
Deuteranopia (green-blind)
#8B95B3
Tritanopia (blue-blind)
#00B0AC
Achromatopsia (no color)
#9B9B9B

Design tokens & code

CSS
--color: #37aab2;
/* rgb */ color: rgb(55, 170, 178);
/* oklch */ color: oklch(67.8% 0.100 201.8);
Tailwind
colors: {
  custom: {
    50: '#7fc3c9',
    500: '#37aab2',
    950: '#000000',
  },
}
SCSS
$custom: #37aab2;
$custom-light: #7fc3c9;
$custom-dark: #000000;
JSON
{
  "hex": "#37aab2",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 178
  },
  "hsl": {
    "h": 183.902,
    "s": 52.79,
    "l": 45.686
  },
  "oklch": {
    "l": 0.6785,
    "c": 0.10039,
    "h": 201.8
  },
  "luminance": 0.32776
}

Semantic roles & 50–950 ramp

primary
#37AAB2
secondary
#C58580
accent
#554CDC
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #37AAB2

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

Preview Lab → · Contrast checker → · Palette generator →

#37AAB2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva