#37BDD7#37BDD7

#37BDD7 is a light, moderate teal. Relative luminance 0.421; OKLCH L 73.9% C 0.117 H 213.9°. Best body text is #000000 at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#37BDD7
RGB	rgb(55, 189, 215)
HSL	hsl(190, 67%, 53%)
HSV	hsv(190, 74%, 84%)
CMYK	cmyk(74.4%, 12.1%, 0%, 15.7%)
CIE-LAB	lab(70.95, -26.81, -23.29)
CIE-LCH	lch(70.95, 35.52, 220.98°)
OKLab	oklab(73.89% -0.0968 -0.0649)
OKLCH	oklch(73.89% 0.117 213.9)
XYZ	xyz(32.0336, 42.1099, 70.7165)
Luminance	0.4211 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BDD7 #D75137

analogous

#37D7A1 #37BDD7 #376DD7

triadic

#37BDD7 #D737BD #BDD737

tetradic

#37BDD7 #A137D7 #D75137 #6DD737

square

#37BDD7 #A137D7 #D75137 #6DD737

split-complementary

#37BDD7 #D7376D #D7A137

monochromatic

#196B7B #2397AE #37BDD7 #6ACEE1 #9DDFEB

Accessibility & contrast

On white

2.23

#37BDD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.42

#37BDD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BDD7

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BDD7	#FFFFFF	#000000	##000000
##37BDD7	1.00	2.23	9.42	9.42
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.42	21.00	1.00	1.00
##000000	9.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAB7D8

Deuteranopia (green-blind)

#94A7D7

Tritanopia (blue-blind)

#00C7C5

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37bdd7;
/* rgb */ color: rgb(55, 189, 215);
/* oklch */ color: oklch(73.9% 0.117 213.9);

Tailwind

colors: {
  custom: {
    50: '#85d1e3',
    500: '#37bdd7',
    950: '#000000',
  },
}

SCSS

$custom: #37bdd7;
$custom-light: #85d1e3;
$custom-dark: #000000;

JSON

{
  "hex": "#37bdd7",
  "rgb": {
    "r": 55,
    "g": 189,
    "b": 215
  },
  "hsl": {
    "h": 189.75,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.73894,
    "c": 0.11654,
    "h": 213.9
  },
  "luminance": 0.42114
}

Semantic roles & 50–950 ramp

primary

#37BDD7

secondary

#D79E92

accent

#5A3EEA

background

#F9FCFD

surface

#F1F9FB

border

#CBD2D4

text

#0D1415

muted

#7E8283

Preview Lab

Preview with #37BDD7

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

Preview Lab → · Contrast checker → · Palette generator →