#37BFD7#37BFD7

#37BFD7 is a light, moderate teal. Relative luminance 0.430; OKLCH L 74.4% C 0.117 H 212.3°. Best body text is #000000 at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#37BFD7
RGB	rgb(55, 191, 215)
HSL	hsl(189, 67%, 53%)
HSV	hsv(189, 74%, 84%)
CMYK	cmyk(74.4%, 11.2%, 0%, 15.7%)
CIE-LAB	lab(71.54, -27.80, -22.39)
CIE-LCH	lch(71.54, 35.70, 218.84°)
OKLab	oklab(74.37% -0.0987 -0.0624)
OKLCH	oklch(74.37% 0.117 212.3)
XYZ	xyz(32.4668, 42.9762, 70.8609)
Luminance	0.4298 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFD7 #D74F37

analogous

#37D79F #37BFD7 #376FD7

triadic

#37BFD7 #D737BF #BFD737

tetradic

#37BFD7 #9F37D7 #D74F37 #6FD737

square

#37BFD7 #9F37D7 #D74F37 #6FD737

split-complementary

#37BFD7 #D7376F #D79F37

monochromatic

#196C7B #2399AE #37BFD7 #6ACFE1 #9DE0EB

Accessibility & contrast

On white

2.19

#37BFD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.60

#37BFD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFD7

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFD7	#FFFFFF	#000000	##000000
##37BFD7	1.00	2.19	9.60	9.60
#FFFFFF	2.19	1.00	21.00	21.00
#000000	9.60	21.00	1.00	1.00
##000000	9.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB8D8

Deuteranopia (green-blind)

#97A8D7

Tritanopia (blue-blind)

#00C9C6

Achromatopsia (no color)

#AFAFAF

Design tokens & code

CSS

--color: #37bfd7;
/* rgb */ color: rgb(55, 191, 215);
/* oklch */ color: oklch(74.4% 0.117 212.3);

Tailwind

colors: {
  custom: {
    50: '#86d2e3',
    500: '#37bfd7',
    950: '#000000',
  },
}

SCSS

$custom: #37bfd7;
$custom-light: #86d2e3;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfd7",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 215
  },
  "hsl": {
    "h": 189,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.74371,
    "c": 0.11675,
    "h": 212.3
  },
  "luminance": 0.4298
}

Semantic roles & 50–950 ramp

primary

#37BFD7

secondary

#D79D92

accent

#583EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #37BFD7

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

Preview Lab → · Contrast checker → · Palette generator →