#37B3C1#37B3C1

#37B3C1 is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.6% C 0.107 H 206.1°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#37B3C1
RGB	rgb(55, 179, 193)
HSL	hsl(186, 56%, 49%)
HSV	hsv(186, 72%, 76%)
CMYK	cmyk(71.5%, 7.3%, 0%, 24.3%)
CIE-LAB	lab(67.20, -28.66, -16.91)
CIE-LCH	lch(67.20, 33.28, 210.54°)
OKLab	oklab(70.62% -0.0959 -0.047)
OKLCH	oklch(70.62% 0.107 206.1)
XYZ	xyz(27.3171, 36.8995, 56.1243)
Luminance	0.3690 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3C1 #C14537

analogous

#37C18A #37B3C1 #376EC1

triadic

#37B3C1 #C137B3 #B3C137

tetradic

#37B3C1 #8A37C1 #C14537 #6EC137

square

#37B3C1 #8A37C1 #C14537 #6EC137

split-complementary

#37B3C1 #C1376E #C18A37

monochromatic

#1C5B62 #298791 #37B3C1 #63C7D2 #92D8E0

Accessibility & contrast

On white

2.51

#37B3C1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#37B3C1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3C1

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3C1	#FFFFFF	#000000	##000000
##37B3C1	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4ACC2

Deuteranopia (green-blind)

#909DC1

Tritanopia (blue-blind)

#00BBB7

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b3c1;
/* rgb */ color: rgb(55, 179, 193);
/* oklch */ color: oklch(70.6% 0.107 206.1);

Tailwind

colors: {
  custom: {
    50: '#82cad3',
    500: '#37b3c1',
    950: '#000000',
  },
}

SCSS

$custom: #37b3c1;
$custom-light: #82cad3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3c1",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 193
  },
  "hsl": {
    "h": 186.087,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.70621,
    "c": 0.10683,
    "h": 206.1
  },
  "luminance": 0.36903
}

Semantic roles & 50–950 ramp

primary

#37B3C1

secondary

#CB8F89

accent

#5849DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B3C1

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

Preview Lab → · Contrast checker → · Palette generator →