#37B3C0#37B3C0

#37B3C0 is a light, moderate teal. Relative luminance 0.369; OKLCH L 70.6% C 0.107 H 205.3°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#37B3C0
RGB	rgb(55, 179, 192)
HSL	hsl(186, 55%, 48%)
HSV	hsv(186, 71%, 75%)
CMYK	cmyk(71.4%, 6.8%, 0%, 24.7%)
CIE-LAB	lab(67.17, -28.97, -16.41)
CIE-LCH	lch(67.17, 33.29, 209.53°)
OKLab	oklab(70.58% -0.0963 -0.0456)
OKLCH	oklch(70.58% 0.107 205.3)
XYZ	xyz(27.2059, 36.8550, 55.5388)
Luminance	0.3686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3C0 #C04437

analogous

#37C088 #37B3C0 #376FC0

triadic

#37B3C0 #C037B3 #B3C037

tetradic

#37B3C0 #8837C0 #C04437 #6FC037

square

#37B3C0 #8837C0 #C04437 #6FC037

split-complementary

#37B3C0 #C0376F #C08837

monochromatic

#1C5A61 #298790 #37B3C0 #62C7D2 #92D8E0

Accessibility & contrast

On white

2.51

#37B3C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#37B3C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3C0

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3C0	#FFFFFF	#000000	##000000
##37B3C0	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4ACC1

Deuteranopia (green-blind)

#919DC0

Tritanopia (blue-blind)

#00BBB7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b3c0;
/* rgb */ color: rgb(55, 179, 192);
/* oklch */ color: oklch(70.6% 0.107 205.3);

Tailwind

colors: {
  custom: {
    50: '#82cad3',
    500: '#37b3c0',
    950: '#000000',
  },
}

SCSS

$custom: #37b3c0;
$custom-light: #82cad3;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3c0",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 192
  },
  "hsl": {
    "h": 185.693,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.70583,
    "c": 0.10658,
    "h": 205.3
  },
  "luminance": 0.36858
}

Semantic roles & 50–950 ramp

primary

#37B3C0

secondary

#CB8E88

accent

#5749DF

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #37B3C0

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

Preview Lab → · Contrast checker → · Palette generator →