#37AAB9#37AAB9

#37AAB9 is a light, moderate teal. Relative luminance 0.331; OKLCH L 68.1% C 0.102 H 207.6°. Best body text is #000000 at 7.61:1 contrast (WCAG AA passes).

Color values

HEX#37AAB9
RGBrgb(55, 170, 185)
HSLhsl(187, 54%, 47%)
HSVhsv(187, 70%, 73%)
CMYKcmyk(70.3%, 8.1%, 0%, 27.5%)
CIE-LABlab(64.21, -26.65, -17.00)
CIE-LCHlch(64.21, 31.61, 212.53°)
OKLaboklab(68.12% -0.0902 -0.0472)
OKLCHoklch(68.12% 0.102 207.6)
XYZxyz(24.7035, 33.0616, 50.9691)
Luminance0.3306 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AAB9 #B94637
analogous
#37B987 #37AAB9 #3769B9
triadic
#37AAB9 #B937AA #AAB937
tetradic
#37AAB9 #8737B9 #B94637 #69B937
square
#37AAB9 #8737B9 #B94637 #69B937
split-complementary
#37AAB9 #B93769 #B98737
monochromatic
#1B535B #297F8A #37AAB9 #5EC2CF #8DD4DD

Accessibility & contrast

On white

2.76
#37AAB9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.61
#37AAB9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AAB9
7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AAB9#FFFFFF#000000##000000
##37AAB91.002.767.617.61
#FFFFFF2.761.0021.0021.00
#0000007.6121.001.001.00
##0000007.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#9BA3BA
Deuteranopia (green-blind)
#8996B9
Tritanopia (blue-blind)
#00B2AE
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #37aab9;
/* rgb */ color: rgb(55, 170, 185);
/* oklch */ color: oklch(68.1% 0.102 207.6);
Tailwind
colors: {
  custom: {
    50: '#80c3ce',
    500: '#37aab9',
    950: '#000000',
  },
}
SCSS
$custom: #37aab9;
$custom-light: #80c3ce;
$custom-dark: #000000;
JSON
{
  "hex": "#37aab9",
  "rgb": {
    "r": 55,
    "g": 170,
    "b": 185
  },
  "hsl": {
    "h": 186.923,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.68116,
    "c": 0.10184,
    "h": 207.6
  },
  "luminance": 0.33064
}

Semantic roles & 50–950 ramp

primary
#37AAB9
secondary
#C88C84
accent
#5B4ADE
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0C1213
muted
#7D8182

Preview Lab

Preview with #37AAB9

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

Preview Lab → · Contrast checker → · Palette generator →

#37AAB9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva