#37AFA8#37AFA8

#37AFA8 is a light, moderate teal. Relative luminance 0.343; OKLCH L 68.7% C 0.104 H 189.4°. Best body text is #000000 at 7.86:1 contrast (WCAG AA passes).

Color values

HEX#37AFA8
RGBrgb(55, 175, 168)
HSLhsl(177, 52%, 45%)
HSVhsv(177, 69%, 69%)
CMYKcmyk(68.6%, 0%, 4%, 31.4%)
CIE-LABlab(65.20, -34.09, -6.05)
CIE-LCHlch(65.20, 34.62, 190.06°)
OKLaboklab(68.74% -0.1028 -0.0169)
OKLCHoklch(68.74% 0.104 189.4)
XYZxyz(23.9701, 34.2966, 42.3948)
Luminance0.3430 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37AFA8 #AF373E
analogous
#37AF6C #37AFA8 #377AAF
triadic
#37AFA8 #A837AF #AFA837
tetradic
#37AFA8 #6C37AF #AF373E #7AAF37
square
#37AFA8 #6C37AF #AF373E #7AAF37
split-complementary
#37AFA8 #AF377A #AF6C37
monochromatic
#1A524F #28807B #37AFA8 #59CBC4 #87D9D5

Accessibility & contrast

On white

2.67
#37AFA8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.86
#37AFA8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AFA8
7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37AFA8#FFFFFF#000000##000000
##37AFA81.002.677.867.86
#FFFFFF2.671.0021.0021.00
#0000007.8621.001.001.00
##0000007.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#A5A6A8
Deuteranopia (green-blind)
#9399A9
Tritanopia (blue-blind)
#00B4AD
Achromatopsia (no color)
#9E9E9E

Design tokens & code

CSS
--color: #37afa8;
/* rgb */ color: rgb(55, 175, 168);
/* oklch */ color: oklch(68.7% 0.104 189.4);
Tailwind
colors: {
  custom: {
    50: '#7fc7c1',
    500: '#37afa8',
    950: '#000000',
  },
}
SCSS
$custom: #37afa8;
$custom-light: #7fc7c1;
$custom-dark: #000000;
JSON
{
  "hex": "#37afa8",
  "rgb": {
    "r": 55,
    "g": 175,
    "b": 168
  },
  "hsl": {
    "h": 176.5,
    "s": 52.174,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68736,
    "c": 0.10416,
    "h": 189.4
  },
  "luminance": 0.34299
}

Semantic roles & 50–950 ramp

primary
#37AFA8
secondary
#C37F83
accent
#4C55DC
background
#F8FCFB
surface
#EFF8F7
border
#CAD1D0
text
#0B1312
muted
#7C8281

Preview Lab

Preview with #37AFA8

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

Preview Lab → · Contrast checker → · Palette generator →

#37AFA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva