#37CAC9#37CAC9

#37CAC9 is a light, moderate teal. Relative luminance 0.473; OKLCH L 76.5% C 0.119 H 194.3°. Best body text is #000000 at 10.45:1 contrast (WCAG AA passes).

Color values

HEX	#37CAC9
RGB	rgb(55, 202, 201)
HSL	hsl(180, 58%, 50%)
HSV	hsv(180, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 0.5%, 20.8%)
CIE-LAB	lab(74.36, -37.23, -10.53)
CIE-LCH	lch(74.36, 38.69, 195.79°)
OKLab	oklab(76.5% -0.1152 -0.0293)
OKLCH	oklch(76.5% 0.119 194.3)
XYZ	xyz(33.2338, 47.2663, 62.6188)
Luminance	0.4727 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAC9 #CA3738

analogous

#37CA7F #37CAC9 #3781CA

triadic

#37CAC9 #C937CA #CAC937

tetradic

#37CAC9 #7F37CA #CA3738 #81CA37

square

#37CAC9 #7F37CA #CA3738 #81CA37

split-complementary

#37CAC9 #CA3781 #CA7F37

monochromatic

#1C6A6A #299B9A #37CAC9 #67D7D6 #98E4E3

Accessibility & contrast

On white

2.01

#37CAC9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.45

#37CAC9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAC9

10.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAC9	#FFFFFF	#000000	##000000
##37CAC9	1.00	2.01	10.45	10.45
#FFFFFF	2.01	1.00	21.00	21.00
#000000	10.45	21.00	1.00	1.00
##000000	10.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDC0C9

Deuteranopia (green-blind)

#A8B0CA

Tritanopia (blue-blind)

#00D0C9

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #37cac9;
/* rgb */ color: rgb(55, 202, 201);
/* oklch */ color: oklch(76.5% 0.119 194.3);

Tailwind

colors: {
  custom: {
    50: '#85dad9',
    500: '#37cac9',
    950: '#000000',
  },
}

SCSS

$custom: #37cac9;
$custom-light: #85dad9;
$custom-dark: #000000;

JSON

{
  "hex": "#37cac9",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 201
  },
  "hsl": {
    "h": 179.592,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.76504,
    "c": 0.11886,
    "h": 194.3
  },
  "luminance": 0.4727
}

Semantic roles & 50–950 ramp

primary

#37CAC9

secondary

#CF8E8E

accent

#4648E1

background

#F9FDFD

surface

#F1FBFA

border

#CBD4D3

text

#0D1514

muted

#7E8383

Preview Lab

Preview with #37CAC9

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

Preview Lab → · Contrast checker → · Palette generator →