#37BCD0#37BCD0

#37BCD0 is a light, moderate teal. Relative luminance 0.413; OKLCH L 73.4% C 0.114 H 209.8°. Best body text is #000000 at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#37BCD0
RGB	rgb(55, 188, 208)
HSL	hsl(188, 62%, 52%)
HSV	hsv(188, 74%, 82%)
CMYK	cmyk(73.6%, 9.6%, 0%, 18.4%)
CIE-LAB	lab(70.41, -28.49, -20.29)
CIE-LCH	lch(70.41, 34.98, 215.46°)
OKLab	oklab(73.38% -0.0986 -0.0565)
OKLCH	oklch(73.38% 0.114 209.8)
XYZ	xyz(30.9390, 41.3290, 66.0090)
Luminance	0.4133 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCD0 #D04B37

analogous

#37D098 #37BCD0 #3770D0

triadic

#37BCD0 #D037BC #BCD037

tetradic

#37BCD0 #9837D0 #D04B37 #70D037

square

#37BCD0 #9837D0 #D04B37 #70D037

split-complementary

#37BCD0 #D03770 #D09837

monochromatic

#1B6672 #2693A3 #37BCD0 #69CDDC #9ADDE7

Accessibility & contrast

On white

2.27

#37BCD0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.27

#37BCD0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCD0

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCD0	#FFFFFF	#000000	##000000
##37BCD0	1.00	2.27	9.27	9.27
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.27	21.00	1.00	1.00
##000000	9.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ABB5D1

Deuteranopia (green-blind)

#96A6D0

Tritanopia (blue-blind)

#00C5C2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bcd0;
/* rgb */ color: rgb(55, 188, 208);
/* oklch */ color: oklch(73.4% 0.114 209.8);

Tailwind

colors: {
  custom: {
    50: '#84d0de',
    500: '#37bcd0',
    950: '#000000',
  },
}

SCSS

$custom: #37bcd0;
$custom-light: #84d0de;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcd0",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 208
  },
  "hsl": {
    "h": 187.843,
    "s": 61.943,
    "l": 51.569
  },
  "oklch": {
    "l": 0.73377,
    "c": 0.11364,
    "h": 209.8
  },
  "luminance": 0.41333
}

Semantic roles & 50–950 ramp

primary

#37BCD0

secondary

#D39990

accent

#5843E5

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0D1415

muted

#7D8283

Preview Lab

Preview with #37BCD0

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

Preview Lab → · Contrast checker → · Palette generator →