#37B0AA#37B0AA

#37B0AA is a light, moderate teal. Relative luminance 0.348; OKLCH L 69.1% C 0.105 H 190.2°. Best body text is #000000 at 7.95:1 contrast (WCAG AA passes).

Color values

HEX#37B0AA
RGBrgb(55, 176, 170)
HSLhsl(177, 52%, 45%)
HSVhsv(177, 69%, 69%)
CMYKcmyk(68.8%, 0%, 3.4%, 31%)
CIE-LABlab(65.56, -33.99, -6.62)
CIE-LCHlch(65.56, 34.63, 191.02°)
OKLaboklab(69.05% -0.1029 -0.0185)
OKLCHoklch(69.05% 0.105 190.2)
XYZxyz(24.3532, 34.7624, 43.4487)
Luminance0.3477 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B0AA #B0373D
analogous
#37B06E #37B0AA #3779B0
triadic
#37B0AA #AA37B0 #B0AA37
tetradic
#37B0AA #6E37B0 #B0373D #79B037
square
#37B0AA #6E37B0 #B0373D #79B037
split-complementary
#37B0AA #B03779 #B06E37
monochromatic
#1A5350 #28817D #37B0AA #59CBC5 #88DAD6

Accessibility & contrast

On white

2.64
#37B0AA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.95
#37B0AA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B0AA
7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B0AA#FFFFFF#000000##000000
##37B0AA1.002.647.957.95
#FFFFFF2.641.0021.0021.00
#0000007.9521.001.001.00
##0000007.9521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A6A7AA
Deuteranopia (green-blind)
#949AAB
Tritanopia (blue-blind)
#00B5AE
Achromatopsia (no color)
#9F9F9F

Design tokens & code

CSS
--color: #37b0aa;
/* rgb */ color: rgb(55, 176, 170);
/* oklch */ color: oklch(69.1% 0.105 190.2);
Tailwind
colors: {
  custom: {
    50: '#7fc8c3',
    500: '#37b0aa',
    950: '#000000',
  },
}
SCSS
$custom: #37b0aa;
$custom-light: #7fc8c3;
$custom-dark: #000000;
JSON
{
  "hex": "#37b0aa",
  "rgb": {
    "r": 55,
    "g": 176,
    "b": 170
  },
  "hsl": {
    "h": 177.025,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69053,
    "c": 0.10455,
    "h": 190.2
  },
  "luminance": 0.34765
}

Semantic roles & 50–950 ramp

primary
#37B0AA
secondary
#C47F82
accent
#4C53DC
background
#F8FCFB
surface
#F0F8F7
border
#CBD1D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #37B0AA

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

Preview Lab → · Contrast checker → · Palette generator →

#37B0AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva