#37DEE5#37DEE5

#37DEE5 is a very light, vivid teal. Relative luminance 0.587; OKLCH L 82.3% C 0.130 H 199.3°. Best body text is #000000 at 12.74:1 contrast (WCAG AA passes).

Color values

HEX#37DEE5
RGBrgb(55, 222, 229)
HSLhsl(182, 77%, 56%)
HSVhsv(182, 76%, 90%)
CMYKcmyk(76%, 3.1%, 0%, 10.2%)
CIE-LABlab(81.13, -38.33, -15.41)
CIE-LCHlch(81.13, 41.31, 201.90°)
OKLaboklab(82.28% -0.1224 -0.0428)
OKLCHoklch(82.28% 0.13 199.3)
XYZxyz(41.8333, 58.7067, 83.2403)
Luminance0.5871 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#37DEE5 #E53E37
analogous
#37E595 #37DEE5 #3787E5
triadic
#37DEE5 #E537DE #DEE537
tetradic
#37DEE5 #9537E5 #E53E37 #87E537
square
#37DEE5 #9537E5 #E53E37 #87E537
split-complementary
#37DEE5 #E53787 #E59537
monochromatic
#138A8F #1ABEC5 #37DEE5 #6DE7EC #A3F0F3

Accessibility & contrast

On white

1.65
#37DEE5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

12.74
#37DEE5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DEE5
12.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##37DEE5#FFFFFF#000000##000000
##37DEE51.001.6512.7412.74
#FFFFFF1.651.0021.0021.00
#00000012.7421.001.001.00
##00000012.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#CED4E6
Deuteranopia (green-blind)
#B5C2E6
Tritanopia (blue-blind)
#00E6E0
Achromatopsia (no color)
#C9C9C9

Design tokens & code

CSS
--color: #37dee5;
/* rgb */ color: rgb(55, 222, 229);
/* oklch */ color: oklch(82.3% 0.130 199.3);
Tailwind
colors: {
  custom: {
    50: '#8be9ed',
    500: '#37dee5',
    950: '#000000',
  },
}
SCSS
$custom: #37dee5;
$custom-light: #8be9ed;
$custom-dark: #000000;
JSON
{
  "hex": "#37dee5",
  "rgb": {
    "r": 55,
    "g": 222,
    "b": 229
  },
  "hsl": {
    "h": 182.414,
    "s": 76.991,
    "l": 55.686
  },
  "oklch": {
    "l": 0.82282,
    "c": 0.12965,
    "h": 199.3
  },
  "luminance": 0.58712
}

Semantic roles & 50–950 ramp

primary
#37DEE5
secondary
#94302C
accent
#3C34F4
background
#FCFEFE
surface
#F5FDFD
border
#CFD5D5
text
#0E1616
muted
#7F8484

Preview Lab

Preview with #37DEE5

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

Preview Lab → · Contrast checker → · Palette generator →

#37DEE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva