#37C78B#37C78B

#37C78B is a light, vivid teal. Relative luminance 0.435; OKLCH L 74.0% C 0.149 H 160.7°. Best body text is #000000 at 9.70:1 contrast (WCAG AA passes).

Color values

HEX#37C78B
RGBrgb(55, 199, 139)
HSLhsl(155, 57%, 50%)
HSVhsv(155, 72%, 78%)
CMYKcmyk(72.4%, 0%, 30.2%, 22%)
CIE-LABlab(71.91, -51.62, 19.40)
CIE-LCHlch(71.91, 55.15, 159.40°)
OKLaboklab(73.99% -0.1407 0.0493)
OKLCHoklch(73.99% 0.149 160.7)
XYZxyz(26.6564, 43.5201, 31.4164)
Luminance0.4352 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C78B #C73773
analogous
#37C743 #37C78B #37BBC7
triadic
#37C78B #8B37C7 #C78B37
tetradic
#37C78B #4337C7 #C73773 #BBC737
square
#37C78B #4337C7 #C73773 #BBC737
split-complementary
#37C78B #C737BB #C74337
monochromatic
#1C6748 #2A976A #37C78B #66D5A7 #96E2C3

Accessibility & contrast

On white

2.16
#37C78B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.70
#37C78B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C78B
9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C78B#FFFFFF#000000##000000
##37C78B1.002.169.709.70
#FFFFFF2.161.0021.0021.00
#0000009.7021.001.001.00
##0000009.7021.001.001.00

Color blindness preview

Protanopia (red-blind)
#C4B887
Deuteranopia (green-blind)
#B2AB8F
Tritanopia (blue-blind)
#00C6B7
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #37c78b;
/* rgb */ color: rgb(55, 199, 139);
/* oklch */ color: oklch(74.0% 0.149 160.7);
Tailwind
colors: {
  custom: {
    50: '#81d9ad',
    500: '#37c78b',
    950: '#000000',
  },
}
SCSS
$custom: #37c78b;
$custom-light: #81d9ad;
$custom-dark: #000000;
JSON
{
  "hex": "#37c78b",
  "rgb": {
    "r": 55,
    "g": 199,
    "b": 139
  },
  "hsl": {
    "h": 155,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.7399,
    "c": 0.14908,
    "h": 160.7
  },
  "luminance": 0.43523
}

Semantic roles & 50–950 ramp

primary
#37C78B
secondary
#CD8CA7
accent
#4887E0
background
#F8FDFA
surface
#F0FBF4
border
#CBD4CE
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #37C78B

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

Preview Lab → · Contrast checker → · Palette generator →

#37C78B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva