#37B3C5#37B3C5

#37B3C5 is a light, moderate teal. Relative luminance 0.371; OKLCH L 70.8% C 0.108 H 209.2°. Best body text is #000000 at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#37B3C5
RGB	rgb(55, 179, 197)
HSL	hsl(188, 56%, 49%)
HSV	hsv(188, 72%, 77%)
CMYK	cmyk(72.1%, 9.1%, 0%, 22.7%)
CIE-LAB	lab(67.34, -27.44, -18.91)
CIE-LCH	lch(67.34, 33.32, 214.58°)
OKLab	oklab(70.78% -0.0943 -0.0526)
OKLCH	oklch(70.78% 0.108 209.2)
XYZ	xyz(27.7693, 37.0804, 58.5062)
Luminance	0.3708 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3C5 #C54937

analogous

#37C590 #37B3C5 #376CC5

triadic

#37B3C5 #C537B3 #B3C537

tetradic

#37B3C5 #9037C5 #C54937 #6CC537

square

#37B3C5 #9037C5 #C54937 #6CC537

split-complementary

#37B3C5 #C5376C #C59037

monochromatic

#1C5C65 #2A8895 #37B3C5 #65C6D4 #95D8E1

Accessibility & contrast

On white

2.50

#37B3C5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.42

#37B3C5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3C5

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3C5	#FFFFFF	#000000	##000000
##37B3C5	1.00	2.50	8.42	8.42
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.42	21.00	1.00	1.00
##000000	8.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3ACC6

Deuteranopia (green-blind)

#8F9EC5

Tritanopia (blue-blind)

#00BBB8

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b3c5;
/* rgb */ color: rgb(55, 179, 197);
/* oklch */ color: oklch(70.8% 0.108 209.2);

Tailwind

colors: {
  custom: {
    50: '#82cad6',
    500: '#37b3c5',
    950: '#000000',
  },
}

SCSS

$custom: #37b3c5;
$custom-light: #82cad6;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3c5",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 197
  },
  "hsl": {
    "h": 187.606,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.70776,
    "c": 0.10796,
    "h": 209.2
  },
  "luminance": 0.37084
}

Semantic roles & 50–950 ramp

primary

#37B3C5

secondary

#CD938B

accent

#5B48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B3C5

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

Preview Lab → · Contrast checker → · Palette generator →