#37C689#37C689

#37C689 is a light, vivid teal. Relative luminance 0.430; OKLCH L 73.7% C 0.150 H 160.2°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX#37C689
RGBrgb(55, 198, 137)
HSLhsl(154, 57%, 50%)
HSVhsv(154, 72%, 78%)
CMYKcmyk(72.2%, 0%, 30.8%, 22.4%)
CIE-LABlab(71.56, -51.66, 19.99)
CIE-LCHlch(71.56, 55.39, 158.85°)
OKLaboklab(73.69% -0.1407 0.0507)
OKLCHoklch(73.69% 0.15 160.2)
XYZxyz(26.2823, 43.0035, 30.5774)
Luminance0.4301 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C689 #C63774
analogous
#37C642 #37C689 #37BBC6
triadic
#37C689 #8937C6 #C68937
tetradic
#37C689 #4237C6 #C63774 #BBC637
square
#37C689 #4237C6 #C63774 #BBC637
split-complementary
#37C689 #C637BB #C64237
monochromatic
#1C6647 #2A9668 #37C689 #66D4A5 #96E2C1

Accessibility & contrast

On white

2.19
#37C689 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.60
#37C689 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C689
9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C689#FFFFFF#000000##000000
##37C6891.002.199.609.60
#FFFFFF2.191.0021.0021.00
#0000009.6021.001.001.00
##0000009.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4B785
Deuteranopia (green-blind)
#B2AA8D
Tritanopia (blue-blind)
#00C5B6
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #37c689;
/* rgb */ color: rgb(55, 198, 137);
/* oklch */ color: oklch(73.7% 0.150 160.2);
Tailwind
colors: {
  custom: {
    50: '#81d8ab',
    500: '#37c689',
    950: '#000000',
  },
}
SCSS
$custom: #37c689;
$custom-light: #81d8ab;
$custom-dark: #000000;
JSON
{
  "hex": "#37c689",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 137
  },
  "hsl": {
    "h": 154.406,
    "s": 56.522,
    "l": 49.608
  },
  "oklch": {
    "l": 0.73689,
    "c": 0.14951,
    "h": 160.2
  },
  "luminance": 0.43007
}

Semantic roles & 50–950 ramp

primary
#37C689
secondary
#CD8CA8
accent
#4889E0
background
#F8FDFA
surface
#F0FAF4
border
#CBD3CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #37C689

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

Preview Lab → · Contrast checker → · Palette generator →

#37C689 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva