#37B7CD#37B7CD

#37B7CD is a light, moderate teal. Relative luminance 0.391; OKLCH L 72.1% C 0.112 H 211.7°. Best body text is #000000 at 8.82:1 contrast (WCAG AA passes).

Color values

HEX	#37B7CD
RGB	rgb(55, 183, 205)
HSL	hsl(189, 60%, 51%)
HSV	hsv(189, 73%, 80%)
CMYK	cmyk(73.2%, 10.7%, 0%, 19.6%)
CIE-LAB	lab(68.81, -26.95, -21.07)
CIE-LCH	lch(68.81, 34.21, 218.03°)
OKLab	oklab(72.06% -0.095 -0.0587)
OKLCH	oklch(72.06% 0.112 211.7)
XYZ	xyz(29.5237, 39.0835, 63.7336)
Luminance	0.3909 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7CD #CD4D37

analogous

#37CD98 #37B7CD #376CCD

triadic

#37B7CD #CD37B7 #B7CD37

tetradic

#37B7CD #9837CD #CD4D37 #6CCD37

square

#37B7CD #9837CD #CD4D37 #6CCD37

split-complementary

#37B7CD #CD376C #CD9837

monochromatic

#1C626E #288E9F #37B7CD #68C9D9 #99DAE5

Accessibility & contrast

On white

2.38

#37B7CD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.82

#37B7CD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7CD

8.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7CD	#FFFFFF	#000000	##000000
##37B7CD	1.00	2.38	8.82	8.82
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.82	21.00	1.00	1.00
##000000	8.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B1CE

Deuteranopia (green-blind)

#91A1CD

Tritanopia (blue-blind)

#00C0BE

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #37b7cd;
/* rgb */ color: rgb(55, 183, 205);
/* oklch */ color: oklch(72.1% 0.112 211.7);

Tailwind

colors: {
  custom: {
    50: '#84cddc',
    500: '#37b7cd',
    950: '#000000',
  },
}

SCSS

$custom: #37b7cd;
$custom-light: #84cddc;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7cd",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 205
  },
  "hsl": {
    "h": 188.8,
    "s": 60,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72057,
    "c": 0.11162,
    "h": 211.7
  },
  "luminance": 0.39087
}

Semantic roles & 50–950 ramp

primary

#37B7CD

secondary

#D1988F

accent

#5C45E3

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #37B7CD

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

Preview Lab → · Contrast checker → · Palette generator →