#37C6DD#37C6DD

#37C6DD is a light, vivid teal. Relative luminance 0.464; OKLCH L 76.3% C 0.120 H 211.0°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#37C6DD
RGB	rgb(55, 198, 221)
HSL	hsl(188, 71%, 54%)
HSV	hsv(188, 75%, 87%)
CMYK	cmyk(75.1%, 10.4%, 0%, 13.3%)
CIE-LAB	lab(73.81, -29.38, -22.18)
CIE-LCH	lch(73.81, 36.82, 217.05°)
OKLab	oklab(76.28% -0.103 -0.0618)
OKLCH	oklch(76.28% 0.12 211)
XYZ	xyz(34.8151, 46.4166, 75.5170)
Luminance	0.4642 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C6DD #DD4E37

analogous

#37DDA1 #37C6DD #3773DD

triadic

#37C6DD #DD37C6 #C6DD37

tetradic

#37C6DD #A137DD #DD4E37 #73DD37

square

#37C6DD #A137DD #DD4E37 #73DD37

split-complementary

#37C6DD #DD3773 #DDA137

monochromatic

#167483 #1FA2B8 #37C6DD #6BD5E6 #A0E4EF

Accessibility & contrast

On white

2.04

#37C6DD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#37C6DD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C6DD

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C6DD	#FFFFFF	#000000	##000000
##37C6DD	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3BFDE

Deuteranopia (green-blind)

#9DAEDD

Tritanopia (blue-blind)

#00D0CD

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37c6dd;
/* rgb */ color: rgb(55, 198, 221);
/* oklch */ color: oklch(76.3% 0.120 211.0);

Tailwind

colors: {
  custom: {
    50: '#87d7e7',
    500: '#37c6dd',
    950: '#000000',
  },
}

SCSS

$custom: #37c6dd;
$custom-light: #87d7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#37c6dd",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 221
  },
  "hsl": {
    "h": 188.313,
    "s": 70.94,
    "l": 54.118
  },
  "oklch": {
    "l": 0.76276,
    "c": 0.12009,
    "h": 211
  },
  "luminance": 0.46421
}

Semantic roles & 50–950 ramp

primary

#37C6DD

secondary

#DB9E95

accent

#533AEE

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1416

muted

#7E8384

Preview Lab

Preview with #37C6DD

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

Preview Lab → · Contrast checker → · Palette generator →