#37C5CC#37C5CC

#37C5CC is a light, moderate teal. Relative luminance 0.451; OKLCH L 75.4% C 0.116 H 200.0°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX#37C5CC
RGBrgb(55, 197, 204)
HSLhsl(183, 59%, 51%)
HSVhsv(183, 73%, 80%)
CMYKcmyk(73%, 3.4%, 0%, 20%)
CIE-LABlab(72.96, -34.03, -14.25)
CIE-LCHlch(72.96, 36.90, 202.73°)
OKLaboklab(75.4% -0.109 -0.0396)
OKLCHoklch(75.4% 0.116 200)
XYZxyz(32.4360, 45.1005, 64.1108)
Luminance0.4510 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37C5CC #CC3E37
analogous
#37CC88 #37C5CC #377ACC
triadic
#37C5CC #CC37C5 #C5CC37
tetradic
#37C5CC #8837CC #CC3E37 #7ACC37
square
#37C5CC #8837CC #CC3E37 #7ACC37
split-complementary
#37C5CC #CC377A #CC8837
monochromatic
#1C696D #28989E #37C5CC #68D3D8 #99E1E5

Accessibility & contrast

On white

2.10
#37C5CC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.02
#37C5CC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C5CC
10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37C5CC#FFFFFF#000000##000000
##37C5CC1.002.1010.0210.02
#FFFFFF2.101.0021.0021.00
#00000010.0221.001.001.00
##00000010.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#B6BCCD
Deuteranopia (green-blind)
#A1ACCD
Tritanopia (blue-blind)
#00CCC7
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #37c5cc;
/* rgb */ color: rgb(55, 197, 204);
/* oklch */ color: oklch(75.4% 0.116 200.0);
Tailwind
colors: {
  custom: {
    50: '#85d7db',
    500: '#37c5cc',
    950: '#000000',
  },
}
SCSS
$custom: #37c5cc;
$custom-light: #85d7db;
$custom-dark: #000000;
JSON
{
  "hex": "#37c5cc",
  "rgb": {
    "r": 55,
    "g": 197,
    "b": 204
  },
  "hsl": {
    "h": 182.819,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.75397,
    "c": 0.116,
    "h": 200
  },
  "luminance": 0.45104
}

Semantic roles & 50–950 ramp

primary
#37C5CC
secondary
#D0918E
accent
#4D45E3
background
#F9FDFD
surface
#F1FAFB
border
#CBD3D4
text
#0D1415
muted
#7E8383

Preview Lab

Preview with #37C5CC

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

Preview Lab → · Contrast checker → · Palette generator →

#37C5CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva