#37B2B8#37B2B8

#37B2B8 is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.0% C 0.105 H 199.8°. Best body text is #000000 at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#37B2B8
RGB	rgb(55, 178, 184)
HSL	hsl(183, 54%, 47%)
HSV	hsv(183, 70%, 72%)
CMYK	cmyk(70.1%, 3.3%, 0%, 27.8%)
CIE-LAB	lab(66.60, -30.88, -12.83)
CIE-LCH	lch(66.60, 33.44, 202.56°)
OKLab	oklab(70.04% -0.0988 -0.0356)
OKLCH	oklch(70.04% 0.105 199.8)
XYZ	xyz(26.1438, 36.1107, 50.9303)
Luminance	0.3611 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B2B8 #B83D37

analogous

#37B87E #37B2B8 #3771B8

triadic

#37B2B8 #B837B2 #B2B837

tetradic

#37B2B8 #7E37B8 #B83D37 #71B837

square

#37B2B8 #7E37B8 #B83D37 #71B837

split-complementary

#37B2B8 #B83771 #B87E37

monochromatic

#1B575A #298489 #37B2B8 #5DC9CF #8DD9DD

Accessibility & contrast

On white

2.55

#37B2B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.22

#37B2B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B2B8

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B2B8	#FFFFFF	#000000	##000000
##37B2B8	1.00	2.55	8.22	8.22
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.22	21.00	1.00	1.00
##000000	8.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5AAB9

Deuteranopia (green-blind)

#929CB9

Tritanopia (blue-blind)

#00B8B4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37b2b8;
/* rgb */ color: rgb(55, 178, 184);
/* oklch */ color: oklch(70.0% 0.105 199.8);

Tailwind

colors: {
  custom: {
    50: '#81c9cd',
    500: '#37b2b8',
    950: '#000000',
  },
}

SCSS

$custom: #37b2b8;
$custom-light: #81c9cd;
$custom-dark: #000000;

JSON

{
  "hex": "#37b2b8",
  "rgb": {
    "r": 55,
    "g": 178,
    "b": 184
  },
  "hsl": {
    "h": 182.791,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.7004,
    "c": 0.10498,
    "h": 199.8
  },
  "luminance": 0.36114
}

Semantic roles & 50–950 ramp

primary

#37B2B8

secondary

#C78784

accent

#514ADD

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B2B8

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

Preview Lab → · Contrast checker → · Palette generator →