#37CCDD#37CCDD

#37CCDD is a light, vivid teal. Relative luminance 0.492; OKLCH L 77.7% C 0.121 H 206.5°. Best body text is #000000 at 10.84:1 contrast (WCAG AA passes).

Color values

HEX	#37CCDD
RGB	rgb(55, 204, 221)
HSL	hsl(186, 71%, 54%)
HSV	hsv(186, 75%, 87%)
CMYK	cmyk(75.1%, 7.7%, 0%, 13.3%)
CIE-LAB	lab(75.58, -32.28, -19.49)
CIE-LCH	lch(75.58, 37.71, 211.13°)
OKLab	oklab(77.71% -0.1087 -0.0542)
OKLCH	oklch(77.71% 0.121 206.5)
XYZ	xyz(36.2138, 49.2140, 75.9832)
Luminance	0.4922 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CCDD #DD4837

analogous

#37DD9B #37CCDD #3779DD

triadic

#37CCDD #DD37CC #CCDD37

tetradic

#37CCDD #9B37DD #DD4837 #79DD37

square

#37CCDD #9B37DD #DD4837 #79DD37

split-complementary

#37CCDD #DD3779 #DD9B37

monochromatic

#167883 #1FA8B8 #37CCDD #6BD9E6 #A0E7EF

Accessibility & contrast

On white

1.94

#37CCDD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.84

#37CCDD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CCDD

10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CCDD	#FFFFFF	#000000	##000000
##37CCDD	1.00	1.94	10.84	10.84
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.84	21.00	1.00	1.00
##000000	10.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC4DE

Deuteranopia (green-blind)

#A4B3DD

Tritanopia (blue-blind)

#00D5D1

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #37ccdd;
/* rgb */ color: rgb(55, 204, 221);
/* oklch */ color: oklch(77.7% 0.121 206.5);

Tailwind

colors: {
  custom: {
    50: '#88dce7',
    500: '#37ccdd',
    950: '#000000',
  },
}

SCSS

$custom: #37ccdd;
$custom-light: #88dce7;
$custom-dark: #000000;

JSON

{
  "hex": "#37ccdd",
  "rgb": {
    "r": 55,
    "g": 204,
    "b": 221
  },
  "hsl": {
    "h": 186.145,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.77705,
    "c": 0.12146,
    "h": 206.5
  },
  "luminance": 0.49218
}

Semantic roles & 50–950 ramp

primary

#37CCDD

secondary

#DB9C95

accent

#4C3AEE

background

#F9FDFE

surface

#F1FBFC

border

#CBD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #37CCDD

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

Preview Lab → · Contrast checker → · Palette generator →