#37AEC0#37AEC0

#37AEC0 is a light, moderate teal. Relative luminance 0.349; OKLCH L 69.4% C 0.105 H 209.6°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#37AEC0
RGB	rgb(55, 174, 192)
HSL	hsl(188, 55%, 48%)
HSV	hsv(188, 71%, 75%)
CMYK	cmyk(71.4%, 9.4%, 0%, 24.7%)
CIE-LAB	lab(65.66, -26.49, -18.69)
CIE-LCH	lch(65.66, 32.42, 215.21°)
OKLab	oklab(69.37% -0.0913 -0.052)
OKLCH	oklch(69.37% 0.105 209.6)
XYZ	xyz(26.2219, 34.8870, 55.2108)
Luminance	0.3489 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AEC0 #C04937

analogous

#37C08D #37AEC0 #3769C0

triadic

#37AEC0 #C037AE #AEC037

tetradic

#37AEC0 #8D37C0 #C04937 #69C037

square

#37AEC0 #8D37C0 #C04937 #69C037

split-complementary

#37AEC0 #C03769 #C08D37

monochromatic

#1C5861 #298390 #37AEC0 #62C3D2 #92D5E0

Accessibility & contrast

On white

2.63

#37AEC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#37AEC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AEC0

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AEC0	#FFFFFF	#000000	##000000
##37AEC0	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA8C1

Deuteranopia (green-blind)

#8B99C0

Tritanopia (blue-blind)

#00B6B3

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #37aec0;
/* rgb */ color: rgb(55, 174, 192);
/* oklch */ color: oklch(69.4% 0.105 209.6);

Tailwind

colors: {
  custom: {
    50: '#81c6d3',
    500: '#37aec0',
    950: '#000000',
  },
}

SCSS

$custom: #37aec0;
$custom-light: #81c6d3;
$custom-dark: #000000;

JSON

{
  "hex": "#37aec0",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 192
  },
  "hsl": {
    "h": 187.883,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69366,
    "c": 0.1051,
    "h": 209.6
  },
  "luminance": 0.3489
}

Semantic roles & 50–950 ramp

primary

#37AEC0

secondary

#CB9188

accent

#5D49DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37AEC0

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

Preview Lab → · Contrast checker → · Palette generator →