#37B8D1#37B8D1

#37B8D1 is a light, moderate teal. Relative luminance 0.397; OKLCH L 72.5% C 0.113 H 213.7°. Best body text is #000000 at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#37B8D1
RGB	rgb(55, 184, 209)
HSL	hsl(190, 63%, 52%)
HSV	hsv(190, 74%, 82%)
CMYK	cmyk(73.7%, 12%, 0%, 18%)
CIE-LAB	lab(69.25, -26.20, -22.60)
CIE-LCH	lch(69.25, 34.60, 220.79°)
OKLab	oklab(72.46% -0.0943 -0.063)
OKLCH	oklch(72.46% 0.113 213.7)
XYZ	xyz(30.2197, 39.6930, 66.3781)
Luminance	0.3970 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B8D1 #D15037

analogous

#37D19D #37B8D1 #376BD1

triadic

#37B8D1 #D137B8 #B8D137

tetradic

#37B8D1 #9D37D1 #D15037 #6BD137

square

#37B8D1 #9D37D1 #D15037 #6BD137

split-complementary

#37B8D1 #D1376B #D19D37

monochromatic

#1A6573 #2690A5 #37B8D1 #69CADC #9BDBE8

Accessibility & contrast

On white

2.35

#37B8D1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.94

#37B8D1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B8D1

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B8D1	#FFFFFF	#000000	##000000
##37B8D1	1.00	2.35	8.94	8.94
#FFFFFF	2.35	1.00	21.00	21.00
#000000	8.94	21.00	1.00	1.00
##000000	8.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6B2D2

Deuteranopia (green-blind)

#91A2D1

Tritanopia (blue-blind)

#00C2C0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #37b8d1;
/* rgb */ color: rgb(55, 184, 209);
/* oklch */ color: oklch(72.5% 0.113 213.7);

Tailwind

colors: {
  custom: {
    50: '#84cddf',
    500: '#37b8d1',
    950: '#000000',
  },
}

SCSS

$custom: #37b8d1;
$custom-light: #84cddf;
$custom-dark: #000000;

JSON

{
  "hex": "#37b8d1",
  "rgb": {
    "r": 55,
    "g": 184,
    "b": 209
  },
  "hsl": {
    "h": 189.74,
    "s": 62.602,
    "l": 51.765
  },
  "oklch": {
    "l": 0.72457,
    "c": 0.11342,
    "h": 213.7
  },
  "luminance": 0.39697
}

Semantic roles & 50–950 ramp

primary

#37B8D1

secondary

#D49B90

accent

#5D42E6

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #37B8D1

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

Preview Lab → · Contrast checker → · Palette generator →