#37BFC4#37BFC4

#37BFC4 is a light, moderate teal. Relative luminance 0.421; OKLCH L 73.7% C 0.112 H 198.7°. Best body text is #000000 at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#37BFC4
RGB	rgb(55, 191, 196)
HSL	hsl(182, 56%, 49%)
HSV	hsv(182, 72%, 77%)
CMYK	cmyk(71.9%, 2.6%, 0%, 23.1%)
CIE-LAB	lab(70.91, -33.55, -12.97)
CIE-LCH	lch(70.91, 35.97, 201.14°)
OKLab	oklab(73.65% -0.1066 -0.036)
OKLCH	oklch(73.65% 0.112 198.7)
XYZ	xyz(30.1657, 42.0558, 58.7416)
Luminance	0.4206 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BFC4 #C43C37

analogous

#37C483 #37BFC4 #3778C4

triadic

#37BFC4 #C437BF #BFC437

tetradic

#37BFC4 #8337C4 #C43C37 #78C437

square

#37BFC4 #8337C4 #C43C37 #78C437

split-complementary

#37BFC4 #C43778 #C48337

monochromatic

#1C6264 #2A9094 #37BFC4 #65D0D4 #94DEE1

Accessibility & contrast

On white

2.23

#37BFC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.41

#37BFC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BFC4

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BFC4	#FFFFFF	#000000	##000000
##37BFC4	1.00	2.23	9.41	9.41
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.41	21.00	1.00	1.00
##000000	9.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1B6C5

Deuteranopia (green-blind)

#9DA7C5

Tritanopia (blue-blind)

#00C6C0

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #37bfc4;
/* rgb */ color: rgb(55, 191, 196);
/* oklch */ color: oklch(73.7% 0.112 198.7);

Tailwind

colors: {
  custom: {
    50: '#83d3d5',
    500: '#37bfc4',
    950: '#000000',
  },
}

SCSS

$custom: #37bfc4;
$custom-light: #83d3d5;
$custom-dark: #000000;

JSON

{
  "hex": "#37bfc4",
  "rgb": {
    "r": 55,
    "g": 191,
    "b": 196
  },
  "hsl": {
    "h": 182.128,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.73654,
    "c": 0.11249,
    "h": 198.7
  },
  "luminance": 0.42059
}

Semantic roles & 50–950 ramp

primary

#37BFC4

secondary

#CC8D8B

accent

#4E48DF

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BFC4

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

Preview Lab → · Contrast checker → · Palette generator →