#37B3C7#37B3C7

#37B3C7 is a light, moderate teal. Relative luminance 0.372; OKLCH L 70.9% C 0.109 H 210.7°. Best body text is #000000 at 8.44:1 contrast (WCAG AA passes).

Color values

HEX	#37B3C7
RGB	rgb(55, 179, 199)
HSL	hsl(188, 57%, 50%)
HSV	hsv(188, 72%, 78%)
CMYK	cmyk(72.4%, 10.1%, 0%, 22%)
CIE-LAB	lab(67.41, -26.82, -19.91)
CIE-LCH	lch(67.41, 33.40, 216.59°)
OKLab	oklab(70.85% -0.0935 -0.0554)
OKLCH	oklch(70.85% 0.109 210.7)
XYZ	xyz(28.0000, 37.1726, 59.7211)
Luminance	0.3718 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B3C7 #C74B37

analogous

#37C793 #37B3C7 #376BC7

triadic

#37B3C7 #C737B3 #B3C737

tetradic

#37B3C7 #9337C7 #C74B37 #6BC737

square

#37B3C7 #9337C7 #C74B37 #6BC737

split-complementary

#37B3C7 #C7376B #C79337

monochromatic

#1C5D67 #2A8897 #37B3C7 #66C5D5 #96D8E2

Accessibility & contrast

On white

2.49

#37B3C7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.44

#37B3C7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B3C7

8.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B3C7	#FFFFFF	#000000	##000000
##37B3C7	1.00	2.49	8.44	8.44
#FFFFFF	2.49	1.00	21.00	21.00
#000000	8.44	21.00	1.00	1.00
##000000	8.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2ADC8

Deuteranopia (green-blind)

#8E9EC7

Tritanopia (blue-blind)

#00BCB9

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b3c7;
/* rgb */ color: rgb(55, 179, 199);
/* oklch */ color: oklch(70.9% 0.109 210.7);

Tailwind

colors: {
  custom: {
    50: '#82cad8',
    500: '#37b3c7',
    950: '#000000',
  },
}

SCSS

$custom: #37b3c7;
$custom-light: #82cad8;
$custom-dark: #000000;

JSON

{
  "hex": "#37b3c7",
  "rgb": {
    "r": 55,
    "g": 179,
    "b": 199
  },
  "hsl": {
    "h": 188.333,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.70854,
    "c": 0.10865,
    "h": 210.7
  },
  "luminance": 0.37176
}

Semantic roles & 50–950 ramp

primary

#37B3C7

secondary

#CD958C

accent

#5D48E0

background

#F8FCFD

surface

#F0F8FA

border

#CBD1D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #37B3C7

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

Preview Lab → · Contrast checker → · Palette generator →