#37A688#37A688

#37A688 is a light, moderate teal. Relative luminance 0.299; OKLCH L 65.5% C 0.110 H 171.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX#37A688
RGBrgb(55, 166, 136)
HSLhsl(164, 50%, 43%)
HSVhsv(164, 67%, 65%)
CMYKcmyk(66.9%, 0%, 18.1%, 34.9%)
CIE-LABlab(61.53, -38.53, 6.47)
CIE-LCHlch(61.53, 39.07, 170.47°)
OKLaboklab(65.46% -0.1083 0.0165)
OKLCHoklch(65.46% 0.11 171.3)
XYZxyz(19.6535, 29.8601, 28.0156)
Luminance0.2986 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37A688 #A63755
analogous
#37A650 #37A688 #378CA6
triadic
#37A688 #8837A6 #A68837
tetradic
#37A688 #5037A6 #A63755 #8CA637
square
#37A688 #5037A6 #A63755 #8CA637
split-complementary
#37A688 #A6378C #A65037
monochromatic
#194A3D #287862 #37A688 #54C6A7 #82D6BF

Accessibility & contrast

On white

3.01
#37A688 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.97
#37A688 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #37A688
6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37A688#FFFFFF#000000##000000
##37A6881.003.016.976.97
#FFFFFF3.011.0021.0021.00
#0000006.9721.001.001.00
##0000006.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A19B87
Deuteranopia (green-blind)
#92908A
Tritanopia (blue-blind)
#00A79D
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #37a688;
/* rgb */ color: rgb(55, 166, 136);
/* oklch */ color: oklch(65.5% 0.110 171.3);
Tailwind
colors: {
  custom: {
    50: '#7cc1aa',
    500: '#37a688',
    950: '#000000',
  },
}
SCSS
$custom: #37a688;
$custom-light: #7cc1aa;
$custom-dark: #000000;
JSON
{
  "hex": "#37a688",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 136
  },
  "hsl": {
    "h": 163.784,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.65464,
    "c": 0.10953,
    "h": 171.3
  },
  "luminance": 0.29862
}

Semantic roles & 50–950 ramp

primary
#37A688
secondary
#BF7A8C
accent
#4E74DA
background
#F8FBFA
surface
#EFF7F4
border
#CAD0CE
text
#0B1210
muted
#7C817F

Preview Lab

Preview with #37A688

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

Preview Lab → · Contrast checker → · Palette generator →

#37A688 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva