#37BFA1#37BFA1

#37BFA1 is a light, vivid teal. Relative luminance 0.406; OKLCH L 72.5% C 0.123 H 174.5°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX#37BFA1
RGBrgb(55, 191, 161)
HSLhsl(167, 55%, 48%)
HSVhsv(167, 71%, 75%)
CMYKcmyk(71.2%, 0%, 15.7%, 25.1%)
CIE-LABlab(69.93, -43.17, 4.73)
CIE-LCHlch(69.93, 43.43, 173.75°)
OKLaboklab(72.53% -0.1223 0.0119)
OKLCHoklch(72.53% 0.123 174.5)
XYZxyz(26.6361, 40.6439, 40.1526)
Luminance0.4065 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37BFA1 #BF3755
analogous
#37BF5D #37BFA1 #3799BF
triadic
#37BFA1 #A137BF #BFA137
tetradic
#37BFA1 #5D37BF #BF3755 #99BF37
square
#37BFA1 #5D37BF #BF3755 #99BF37
split-complementary
#37BFA1 #BF3799 #BF5D37
monochromatic
#1C6051 #298F79 #37BFA1 #62D2B9 #91DFCE

Accessibility & contrast

On white

2.30
#37BFA1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.13
#37BFA1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFA1
9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37BFA1#FFFFFF#000000##000000
##37BFA11.002.309.139.13
#FFFFFF2.301.0021.0021.00
#0000009.1321.001.001.00
##0000009.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B8B3A0
Deuteranopia (green-blind)
#A6A5A3
Tritanopia (blue-blind)
#00C1B6
Achromatopsia (no color)
#ABABAB

Design tokens & code

CSS
--color: #37bfa1;
/* rgb */ color: rgb(55, 191, 161);
/* oklch */ color: oklch(72.5% 0.123 174.5);
Tailwind
colors: {
  custom: {
    50: '#81d3bc',
    500: '#37bfa1',
    950: '#000000',
  },
}
SCSS
$custom: #37bfa1;
$custom-light: #81d3bc;
$custom-dark: #000000;
JSON
{
  "hex": "#37bfa1",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 161
  },
  "hsl": {
    "h": 166.765,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.72527,
    "c": 0.12292,
    "h": 174.5
  },
  "luminance": 0.40647
}

Semantic roles & 50–950 ramp

primary
#37BFA1
secondary
#CA8896
accent
#496ADF
background
#F8FDFB
surface
#F0FAF6
border
#CBD3D0
text
#0C1412
muted
#7D8381

Preview Lab

Preview with #37BFA1

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

Preview Lab → · Contrast checker → · Palette generator →

#37BFA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva