#37C5BF#37C5BF

#37C5BF is a light, moderate teal. Relative luminance 0.445; OKLCH L 74.9% C 0.117 H 190.7°. Best body text is #000000 at 9.90:1 contrast (WCAG AA passes).

Color values

HEX#37C5BF
RGBrgb(55, 197, 191)
HSLhsl(177, 56%, 49%)
HSVhsv(177, 72%, 77%)
CMYKcmyk(72.1%, 0%, 3%, 22.7%)
CIE-LABlab(72.56, -37.78, -7.77)
CIE-LCHlch(72.56, 38.57, 191.63°)
OKLaboklab(74.95% -0.1147 -0.0217)
OKLCHoklch(74.95% 0.117 190.7)
XYZxyz(30.9414, 44.5026, 56.2393)
Luminance0.4451 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C5BF #C5373D
analogous
#37C578 #37C5BF #3784C5
triadic
#37C5BF #BF37C5 #C5BF37
tetradic
#37C5BF #7837C5 #C5373D #84C537
square
#37C5BF #7837C5 #C5373D #84C537
split-complementary
#37C5BF #C53784 #C57837
monochromatic
#1C6562 #2A9591 #37C5BF #65D4CF #95E1DE

Accessibility & contrast

On white

2.12
#37C5BF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.90
#37C5BF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5BF
9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C5BF#FFFFFF#000000##000000
##37C5BF1.002.129.909.90
#FFFFFF2.121.0021.0021.00
#0000009.9021.001.001.00
##0000009.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9BBBF
Deuteranopia (green-blind)
#A5ACC0
Tritanopia (blue-blind)
#00CAC3
Achromatopsia (no color)
#B2B2B2

Design tokens & code

CSS
--color: #37c5bf;
/* rgb */ color: rgb(55, 197, 191);
/* oklch */ color: oklch(74.9% 0.117 190.7);
Tailwind
colors: {
  custom: {
    50: '#84d7d2',
    500: '#37c5bf',
    950: '#000000',
  },
}
SCSS
$custom: #37c5bf;
$custom-light: #84d7d2;
$custom-dark: #000000;
JSON
{
  "hex": "#37c5bf",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 191
  },
  "hsl": {
    "h": 177.465,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.74946,
    "c": 0.11671,
    "h": 190.7
  },
  "luminance": 0.44506
}

Semantic roles & 50–950 ramp

primary
#37C5BF
secondary
#CD8B8E
accent
#484FE0
background
#F8FDFC
surface
#F0FAF9
border
#CBD3D2
text
#0C1414
muted
#7D8382

Preview Lab

Preview with #37C5BF

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

Preview Lab → · Contrast checker → · Palette generator →

#37C5BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva