#37BCC1#37BCC1

#37BCC1 is a light, moderate teal. Relative luminance 0.406; OKLCH L 72.8% C 0.111 H 198.7°. Best body text is #000000 at 9.13:1 contrast (WCAG AA passes).

Color values

HEX	#37BCC1
RGB	rgb(55, 188, 193)
HSL	hsl(182, 56%, 49%)
HSV	hsv(182, 72%, 76%)
CMYK	cmyk(71.5%, 2.6%, 0%, 24.3%)
CIE-LAB	lab(69.91, -33.01, -12.82)
CIE-LCH	lch(69.91, 35.41, 201.23°)
OKLab	oklab(72.82% -0.1049 -0.0356)
OKLCH	oklch(72.82% 0.111 198.7)
XYZ	xyz(29.1801, 40.6255, 56.7453)
Luminance	0.4063 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCC1 #C13C37

analogous

#37C181 #37BCC1 #3777C1

triadic

#37BCC1 #C137BC #BCC137

tetradic

#37BCC1 #8137C1 #C13C37 #77C137

square

#37BCC1 #8137C1 #C13C37 #77C137

split-complementary

#37BCC1 #C13777 #C18137

monochromatic

#1C5F62 #298E91 #37BCC1 #63CED2 #92DDE0

Accessibility & contrast

On white

2.30

#37BCC1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.13

#37BCC1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCC1

9.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCC1	#FFFFFF	#000000	##000000
##37BCC1	1.00	2.30	9.13	9.13
#FFFFFF	2.30	1.00	21.00	21.00
#000000	9.13	21.00	1.00	1.00
##000000	9.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB3C2

Deuteranopia (green-blind)

#9AA5C2

Tritanopia (blue-blind)

#00C3BD

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #37bcc1;
/* rgb */ color: rgb(55, 188, 193);
/* oklch */ color: oklch(72.8% 0.111 198.7);

Tailwind

colors: {
  custom: {
    50: '#83d0d3',
    500: '#37bcc1',
    950: '#000000',
  },
}

SCSS

$custom: #37bcc1;
$custom-light: #83d0d3;
$custom-dark: #000000;

JSON

{
  "hex": "#37bcc1",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 193
  },
  "hsl": {
    "h": 182.174,
    "s": 55.645,
    "l": 48.627
  },
  "oklch": {
    "l": 0.72815,
    "c": 0.11077,
    "h": 198.7
  },
  "luminance": 0.40629
}

Semantic roles & 50–950 ramp

primary

#37BCC1

secondary

#CB8B89

accent

#4E49DF

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1414

muted

#7D8282

Preview Lab

Preview with #37BCC1

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

Preview Lab → · Contrast checker → · Palette generator →