#37B4AC#37B4AC

#37B4AC is a light, moderate teal. Relative luminance 0.364; OKLCH L 70.1% C 0.107 H 188.8°. Best body text is #000000 at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#37B4AC
RGB	rgb(55, 180, 172)
HSL	hsl(176, 53%, 46%)
HSV	hsv(176, 69%, 71%)
CMYK	cmyk(69.4%, 0%, 4.4%, 29.4%)
CIE-LAB	lab(66.85, -35.30, -5.82)
CIE-LCH	lch(66.85, 35.77, 189.37°)
OKLab	oklab(70.12% -0.1061 -0.0163)
OKLCH	oklch(70.12% 0.107 188.8)
XYZ	xyz(25.3397, 36.4304, 44.7180)
Luminance	0.3643 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B4AC #B4373F

analogous

#37B46D #37B4AC #377DB4

triadic

#37B4AC #AC37B4 #B4AC37

tetradic

#37B4AC #6D37B4 #B4373F #7DB437

square

#37B4AC #6D37B4 #B4373F #7DB437

split-complementary

#37B4AC #B4377D #B46D37

monochromatic

#1A5652 #29857F #37B4AC #5BCDC6 #8ADBD6

Accessibility & contrast

On white

2.53

#37B4AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.29

#37B4AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B4AC

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B4AC	#FFFFFF	#000000	##000000
##37B4AC	1.00	2.53	8.29	8.29
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.29	21.00	1.00	1.00
##000000	8.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAAAC

Deuteranopia (green-blind)

#989DAD

Tritanopia (blue-blind)

#00B9B1

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #37b4ac;
/* rgb */ color: rgb(55, 180, 172);
/* oklch */ color: oklch(70.1% 0.107 188.8);

Tailwind

colors: {
  custom: {
    50: '#80cbc4',
    500: '#37b4ac',
    950: '#000000',
  },
}

SCSS

$custom: #37b4ac;
$custom-light: #80cbc4;
$custom-dark: #000000;

JSON

{
  "hex": "#37b4ac",
  "rgb": {
    "r": 55,
    "g": 180,
    "b": 172
  },
  "hsl": {
    "h": 176.16,
    "s": 53.191,
    "l": 46.078
  },
  "oklch": {
    "l": 0.70116,
    "c": 0.10734,
    "h": 188.8
  },
  "luminance": 0.36433
}

Semantic roles & 50–950 ramp

primary

#37B4AC

secondary

#C68186

accent

#4B55DD

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B4AC

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

Preview Lab → · Contrast checker → · Palette generator →