#37BCC0#37BCC0

#37BCC0 is a light, moderate teal. Relative luminance 0.406; OKLCH L 72.8% C 0.111 H 198.0°. Best body text is #000000 at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#37BCC0
RGB	rgb(55, 188, 192)
HSL	hsl(182, 55%, 48%)
HSV	hsv(182, 71%, 75%)
CMYK	cmyk(71.4%, 2.1%, 0%, 24.7%)
CIE-LAB	lab(69.88, -33.30, -12.32)
CIE-LCH	lch(69.88, 35.51, 200.30°)
OKLab	oklab(72.78% -0.1053 -0.0342)
OKLCH	oklch(72.78% 0.111 198)
XYZ	xyz(29.0689, 40.5810, 56.1598)
Luminance	0.4058 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCC0 #C03B37

analogous

#37C07F #37BCC0 #3777C0

triadic

#37BCC0 #C037BC #BCC037

tetradic

#37BCC0 #7F37C0 #C03B37 #77C037

square

#37BCC0 #7F37C0 #C03B37 #77C037

split-complementary

#37BCC0 #C03777 #C07F37

monochromatic

#1C5F61 #298D90 #37BCC0 #62CFD2 #92DDE0

Accessibility & contrast

On white

2.30

#37BCC0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.12

#37BCC0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCC0

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCC0	#FFFFFF	#000000	##000000
##37BCC0	1.00	2.30	9.12	9.12
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.12	21.00	1.00	1.00
##000000	9.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB3C0

Deuteranopia (green-blind)

#9BA5C1

Tritanopia (blue-blind)

#00C3BD

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bcc0;
/* rgb */ color: rgb(55, 188, 192);
/* oklch */ color: oklch(72.8% 0.111 198.0);

Tailwind

colors: {
  custom: {
    50: '#83d0d3',
    500: '#37bcc0',
    950: '#000000',
  },
}

SCSS

$custom: #37bcc0;
$custom-light: #83d0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcc0",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 192
  },
  "hsl": {
    "h": 181.752,
    "s": 55.466,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72779,
    "c": 0.11074,
    "h": 198
  },
  "luminance": 0.40584
}

Semantic roles & 50–950 ramp

primary

#37BCC0

secondary

#CB8A88

accent

#4D49DF

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1414

muted

#7D8282

Preview Lab

Preview with #37BCC0

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

Preview Lab → · Contrast checker → · Palette generator →