#37CB91#37CB91

#37CB91 is a light, vivid teal. Relative luminance 0.456; OKLCH L 75.1% C 0.149 H 162.0°. Best body text is #000000 at 10.11:1 contrast (WCAG AA passes).

Color values

HEX#37CB91
RGBrgb(55, 203, 145)
HSLhsl(156, 59%, 51%)
HSVhsv(156, 73%, 80%)
CMYKcmyk(72.9%, 0%, 28.6%, 20.4%)
CIE-LABlab(73.26, -51.90, 18.08)
CIE-LCHlch(73.26, 54.96, 160.79°)
OKLaboklab(75.14% -0.1418 0.046)
OKLCHoklch(75.14% 0.149 162)
XYZxyz(28.0393, 45.5651, 34.0998)
Luminance0.4557 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CB91 #CB3771
analogous
#37CB47 #37CB91 #37BBCB
triadic
#37CB91 #9137CB #CB9137
tetradic
#37CB91 #4737CB #CB3771 #BBCB37
square
#37CB91 #4737CB #CB3771 #BBCB37
split-complementary
#37CB91 #CB37BB #CB4737
monochromatic
#1C6C4C #299C6F #37CB91 #68D8AC #98E4C6

Accessibility & contrast

On white

2.08
#37CB91 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.11
#37CB91 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB91
10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CB91#FFFFFF#000000##000000
##37CB911.002.0810.1110.11
#FFFFFF2.081.0021.0021.00
#00000010.1121.001.001.00
##00000010.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#C8BC8E
Deuteranopia (green-blind)
#B5AE95
Tritanopia (blue-blind)
#00CBBB
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #37cb91;
/* rgb */ color: rgb(55, 203, 145);
/* oklch */ color: oklch(75.1% 0.149 162.0);
Tailwind
colors: {
  custom: {
    50: '#82dcb1',
    500: '#37cb91',
    950: '#000000',
  },
}
SCSS
$custom: #37cb91;
$custom-light: #82dcb1;
$custom-dark: #000000;
JSON
{
  "hex": "#37cb91",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 145
  },
  "hsl": {
    "h": 156.486,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75144,
    "c": 0.14912,
    "h": 162
  },
  "luminance": 0.45568
}

Semantic roles & 50–950 ramp

primary
#37CB91
secondary
#D08EA8
accent
#4683E2
background
#F8FDFA
surface
#F0FBF5
border
#CBD4CF
text
#0C1510
muted
#7D837F

Preview Lab

Preview with #37CB91

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

Preview Lab → · Contrast checker → · Palette generator →

#37CB91 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva