#37BBC5#37BBC5

#37BBC5 is a light, moderate teal. Relative luminance 0.404; OKLCH L 72.7% C 0.111 H 202.5°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#37BBC5
RGB	rgb(55, 187, 197)
HSL	hsl(184, 56%, 49%)
HSV	hsv(184, 72%, 77%)
CMYK	cmyk(72.1%, 5.1%, 0%, 22.7%)
CIE-LAB	lab(69.74, -31.35, -15.28)
CIE-LCH	lch(69.74, 34.87, 205.98°)
OKLab	oklab(72.72% -0.1022 -0.0424)
OKLCH	oklch(72.72% 0.111 202.5)
XYZ	xyz(29.4195, 40.3806, 59.0562)
Luminance	0.4038 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BBC5 #C54137

analogous

#37C588 #37BBC5 #3774C5

triadic

#37BBC5 #C537BB #BBC537

tetradic

#37BBC5 #8837C5 #C54137 #74C537

square

#37BBC5 #8837C5 #C54137 #74C537

split-complementary

#37BBC5 #C53774 #C58837

monochromatic

#1C6065 #2A8E95 #37BBC5 #65CCD4 #95DCE1

Accessibility & contrast

On white

2.31

#37BBC5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#37BBC5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BBC5

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BBC5	#FFFFFF	#000000	##000000
##37BBC5	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB3C6

Deuteranopia (green-blind)

#98A4C6

Tritanopia (blue-blind)

#00C2BE

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #37bbc5;
/* rgb */ color: rgb(55, 187, 197);
/* oklch */ color: oklch(72.7% 0.111 202.5);

Tailwind

colors: {
  custom: {
    50: '#83d0d6',
    500: '#37bbc5',
    950: '#000000',
  },
}

SCSS

$custom: #37bbc5;
$custom-light: #83d0d6;
$custom-dark: #000000;

JSON

{
  "hex": "#37bbc5",
  "rgb": {
    "r": 55,
    "g": 187,
    "b": 197
  },
  "hsl": {
    "h": 184.225,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.72717,
    "c": 0.11064,
    "h": 202.5
  },
  "luminance": 0.40384
}

Semantic roles & 50–950 ramp

primary

#37BBC5

secondary

#CD908B

accent

#5348E0

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #37BBC5

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

Preview Lab → · Contrast checker → · Palette generator →