#37CDDF#37CDDF

#37CDDF is a light, vivid teal. Relative luminance 0.498; OKLCH L 78.0% C 0.122 H 207.1°. Best body text is #000000 at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#37CDDF
RGB	rgb(55, 205, 223)
HSL	hsl(186, 72%, 55%)
HSV	hsv(186, 75%, 87%)
CMYK	cmyk(75.3%, 8.1%, 0%, 12.5%)
CIE-LAB	lab(75.95, -32.16, -20.02)
CIE-LCH	lch(75.95, 37.88, 211.91°)
OKLab	oklab(78.02% -0.1088 -0.0557)
OKLCH	oklch(78.02% 0.122 207.1)
XYZ	xyz(36.7203, 49.7981, 77.4744)
Luminance	0.4980 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CDDF #DF4937

analogous

#37DF9D #37CDDF #3779DF

triadic

#37CDDF #DF37CD #CDDF37

tetradic

#37CDDF #9D37DF #DF4937 #79DF37

square

#37CDDF #9D37DF #DF4937 #79DF37

split-complementary

#37CDDF #DF3779 #DF9D37

monochromatic

#157A86 #1EAABB #37CDDF #6CDAE7 #A1E7F0

Accessibility & contrast

On white

1.92

#37CDDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.96

#37CDDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CDDF

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CDDF	#FFFFFF	#000000	##000000
##37CDDF	1.00	1.92	10.96	10.96
#FFFFFF	1.92	1.00	21.00	21.00
#000000	10.96	21.00	1.00	1.00
##000000	10.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC5E0

Deuteranopia (green-blind)

#A4B4DF

Tritanopia (blue-blind)

#00D6D2

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #37cddf;
/* rgb */ color: rgb(55, 205, 223);
/* oklch */ color: oklch(78.0% 0.122 207.1);

Tailwind

colors: {
  custom: {
    50: '#88dce9',
    500: '#37cddf',
    950: '#000000',
  },
}

SCSS

$custom: #37cddf;
$custom-light: #88dce9;
$custom-dark: #000000;

JSON

{
  "hex": "#37cddf",
  "rgb": {
    "r": 55,
    "g": 205,
    "b": 223
  },
  "hsl": {
    "h": 186.429,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.78019,
    "c": 0.12225,
    "h": 207.1
  },
  "luminance": 0.49803
}

Semantic roles & 50–950 ramp

primary

#37CDDF

secondary

#DC9D95

accent

#4C39EF

background

#F9FDFE

surface

#F2FBFC

border

#CCD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #37CDDF

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

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