#37CAC4#37CAC4

#37CAC4 is a light, moderate teal. Relative luminance 0.470; OKLCH L 76.3% C 0.120 H 190.8°. Best body text is #000000 at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#37CAC4
RGB	rgb(55, 202, 196)
HSL	hsl(178, 58%, 50%)
HSV	hsv(178, 73%, 79%)
CMYK	cmyk(72.8%, 0%, 3%, 20.8%)
CIE-LAB	lab(74.21, -38.65, -8.04)
CIE-LCH	lch(74.21, 39.48, 191.75°)
OKLab	oklab(76.33% -0.1174 -0.0225)
OKLCH	oklch(76.33% 0.12 190.8)
XYZ	xyz(32.6552, 47.0349, 59.5714)
Luminance	0.4704 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CAC4 #CA373D

analogous

#37CA7A #37CAC4 #3786CA

triadic

#37CAC4 #C437CA #CAC437

tetradic

#37CAC4 #7A37CA #CA373D #86CA37

square

#37CAC4 #7A37CA #CA373D #86CA37

split-complementary

#37CAC4 #CA3786 #CA7A37

monochromatic

#1C6A67 #299B96 #37CAC4 #67D7D2 #98E4E1

Accessibility & contrast

On white

2.02

#37CAC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.41

#37CAC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CAC4

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CAC4	#FFFFFF	#000000	##000000
##37CAC4	1.00	2.02	10.41	10.41
#FFFFFF	2.02	1.00	21.00	21.00
#000000	10.41	21.00	1.00	1.00
##000000	10.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEBFC4

Deuteranopia (green-blind)

#A9B0C5

Tritanopia (blue-blind)

#00D0C8

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #37cac4;
/* rgb */ color: rgb(55, 202, 196);
/* oklch */ color: oklch(76.3% 0.120 190.8);

Tailwind

colors: {
  custom: {
    50: '#85dbd5',
    500: '#37cac4',
    950: '#000000',
  },
}

SCSS

$custom: #37cac4;
$custom-light: #85dbd5;
$custom-dark: #000000;

JSON

{
  "hex": "#37cac4",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 196
  },
  "hsl": {
    "h": 177.551,
    "s": 58.103,
    "l": 50.392
  },
  "oklch": {
    "l": 0.76335,
    "c": 0.11951,
    "h": 190.8
  },
  "luminance": 0.47039
}

Semantic roles & 50–950 ramp

primary

#37CAC4

secondary

#CF8E90

accent

#464DE1

background

#F9FDFD

surface

#F1FBFA

border

#CBD4D3

text

#0D1514

muted

#7E8383

Preview Lab

Preview with #37CAC4

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

Preview Lab → · Contrast checker → · Palette generator →