#37B781#37B781

#37B781 is a light, vivid teal. Relative luminance 0.363; OKLCH L 69.7% C 0.137 H 160.9°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX#37B781
RGBrgb(55, 183, 129)
HSLhsl(155, 54%, 47%)
HSVhsv(155, 70%, 72%)
CMYKcmyk(69.9%, 0%, 29.5%, 28.2%)
CIE-LABlab(66.72, -47.39, 17.62)
CIE-LCHlch(66.72, 50.56, 159.60°)
OKLaboklab(69.66% -0.1294 0.0448)
OKLCHoklch(69.66% 0.137 160.9)
XYZxyz(22.4692, 36.2616, 26.5796)
Luminance0.3626 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37B781 #B7376D
analogous
#37B741 #37B781 #37ADB7
triadic
#37B781 #8137B7 #B78137
tetradic
#37B781 #4137B7 #B7376D #ADB737
square
#37B781 #4137B7 #B7376D #ADB737
split-complementary
#37B781 #B737AD #B74137
monochromatic
#1B593F #298860 #37B781 #5DCE9E #8CDCBA

Accessibility & contrast

On white

2.54
#37B781 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.25
#37B781 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B781
8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37B781#FFFFFF#000000##000000
##37B7811.002.548.258.25
#FFFFFF2.541.0021.0021.00
#0000008.2521.001.001.00
##0000008.2521.001.001.00

Color blindness preview

Protanopia (red-blind)
#B5A97E
Deuteranopia (green-blind)
#A49E84
Tritanopia (blue-blind)
#00B6A9
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #37b781;
/* rgb */ color: rgb(55, 183, 129);
/* oklch */ color: oklch(69.7% 0.137 160.9);
Tailwind
colors: {
  custom: {
    50: '#7ecda5',
    500: '#37b781',
    950: '#000000',
  },
}
SCSS
$custom: #37b781;
$custom-light: #7ecda5;
$custom-dark: #000000;
JSON
{
  "hex": "#37b781",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 129
  },
  "hsl": {
    "h": 154.688,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.69661,
    "c": 0.1369,
    "h": 160.9
  },
  "luminance": 0.36264
}

Semantic roles & 50–950 ramp

primary
#37B781
secondary
#C783A0
accent
#4B88DD
background
#F8FCFA
surface
#EFF9F4
border
#CAD2CE
text
#0B140F
muted
#7C827F

Preview Lab

Preview with #37B781

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

Preview Lab → · Contrast checker → · Palette generator →

#37B781 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva