#37B4AE#37B4AE

#37B4AE is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.2% C 0.107 H 190.3°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#37B4AE
RGB	rgb(55, 180, 174)
HSL	hsl(177, 53%, 46%)
HSV	hsv(177, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 3.3%, 29.4%)
CIE-LAB	lab(66.91, -34.73, -6.84)
CIE-LCH	lch(66.91, 35.40, 191.15°)
OKLab	oklab(70.18% -0.1052 -0.0191)
OKLCH	oklch(70.18% 0.107 190.3)
XYZ	xyz(25.5333, 36.5078, 45.7372)
Luminance	0.3651 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4AE #B4373D

analogous

#37B46F #37B4AE #377BB4

triadic

#37B4AE #AE37B4 #B4AE37

tetradic

#37B4AE #6F37B4 #B4373D #7BB437

square

#37B4AE #6F37B4 #B4373D #7BB437

split-complementary

#37B4AE #B4377B #B46F37

monochromatic

#1A5653 #298581 #37B4AE #5BCDC8 #8ADBD7

Accessibility & contrast

On white

2.53

#37B4AE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#37B4AE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4AE

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4AE	#FFFFFF	#000000	##000000
##37B4AE	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAABAE

Deuteranopia (green-blind)

#979DAF

Tritanopia (blue-blind)

#00B9B2

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b4ae;
/* rgb */ color: rgb(55, 180, 174);
/* oklch */ color: oklch(70.2% 0.107 190.3);

Tailwind

colors: {
  custom: {
    50: '#80cbc6',
    500: '#37b4ae',
    950: '#000000',
  },
}

SCSS

$custom: #37b4ae;
$custom-light: #80cbc6;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4ae",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 174
  },
  "hsl": {
    "h": 177.12,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70183,
    "c": 0.10692,
    "h": 190.3
  },
  "luminance": 0.36511
}

Semantic roles & 50–950 ramp

primary

#37B4AE

secondary

#C68185

accent

#4B52DD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B4AE

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

Preview Lab → · Contrast checker → · Palette generator →