#37CB99#37CB99

#37CB99 is a light, vivid teal. Relative luminance 0.458; OKLCH L 75.3% C 0.143 H 165.4°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX#37CB99
RGBrgb(55, 203, 153)
HSLhsl(160, 59%, 51%)
HSVhsv(160, 73%, 80%)
CMYKcmyk(72.9%, 0%, 24.6%, 20.4%)
CIE-LABlab(73.43, -50.11, 14.04)
CIE-LCHlch(73.43, 52.04, 164.35°)
OKLaboklab(75.33% -0.1381 0.0359)
OKLCHoklch(75.33% 0.143 165.4)
XYZxyz(28.6781, 45.8206, 37.4637)
Luminance0.4582 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37CB99 #CB3769
analogous
#37CB4F #37CB99 #37B3CB
triadic
#37CB99 #9937CB #CB9937
tetradic
#37CB99 #4F37CB #CB3769 #B3CB37
square
#37CB99 #4F37CB #CB3769 #B3CB37
split-complementary
#37CB99 #CB37B3 #CB4F37
monochromatic
#1C6C51 #299C75 #37CB99 #68D8B2 #98E4CB

Accessibility & contrast

On white

2.07
#37CB99 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.16
#37CB99 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CB99
10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37CB99#FFFFFF#000000##000000
##37CB991.002.0710.1610.16
#FFFFFF2.071.0021.0021.00
#00000010.1621.001.001.00
##00000010.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#C7BC96
Deuteranopia (green-blind)
#B4AF9C
Tritanopia (blue-blind)
#00CBBD
Achromatopsia (no color)
#B4B4B4

Design tokens & code

CSS
--color: #37cb99;
/* rgb */ color: rgb(55, 203, 153);
/* oklch */ color: oklch(75.3% 0.143 165.4);
Tailwind
colors: {
  custom: {
    50: '#83dcb7',
    500: '#37cb99',
    950: '#000000',
  },
}
SCSS
$custom: #37cb99;
$custom-light: #83dcb7;
$custom-dark: #000000;
JSON
{
  "hex": "#37cb99",
  "rgb": {
    "r": 55,
    "g": 203,
    "b": 153
  },
  "hsl": {
    "h": 159.73,
    "s": 58.73,
    "l": 50.588
  },
  "oklch": {
    "l": 0.75335,
    "c": 0.14268,
    "h": 165.4
  },
  "luminance": 0.45824
}

Semantic roles & 50–950 ramp

primary
#37CB99
secondary
#D08EA4
accent
#467BE2
background
#F8FDFB
surface
#F0FBF6
border
#CBD4D0
text
#0C1511
muted
#7D8380

Preview Lab

Preview with #37CB99

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

Preview Lab → · Contrast checker → · Palette generator →

#37CB99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva