#37B9AC#37B9AC

#37B9AC is a light, moderate teal. Relative luminance 0.385; OKLCH L 71.4% C 0.112 H 185.3°. Best body text is #000000 at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#37B9AC
RGB	rgb(55, 185, 172)
HSL	hsl(174, 54%, 47%)
HSV	hsv(174, 70%, 73%)
CMYK	cmyk(70.3%, 0%, 7%, 27.5%)
CIE-LAB	lab(68.38, -37.60, -3.56)
CIE-LCH	lch(68.38, 37.77, 185.42°)
OKLab	oklab(71.36% -0.1112 -0.0102)
OKLCH	oklch(71.36% 0.112 185.3)
XYZ	xyz(26.3674, 38.4856, 45.0606)
Luminance	0.3849 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B9AC #B93744

analogous

#37B96B #37B9AC #3785B9

triadic

#37B9AC #AC37B9 #B9AC37

tetradic

#37B9AC #6B37B9 #B93744 #85B937

square

#37B9AC #6B37B9 #B93744 #85B937

split-complementary

#37B9AC #B93785 #B96B37

monochromatic

#1B5B54 #298A80 #37B9AC #5ECFC4 #8DDDD5

Accessibility & contrast

On white

2.41

#37B9AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.70

#37B9AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B9AC

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B9AC	#FFFFFF	#000000	##000000
##37B9AC	1.00	2.41	8.70	8.70
#FFFFFF	2.41	1.00	21.00	21.00
#000000	8.70	21.00	1.00	1.00
##000000	8.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0AFAC

Deuteranopia (green-blind)

#9DA1AD

Tritanopia (blue-blind)

#00BDB5

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #37b9ac;
/* rgb */ color: rgb(55, 185, 172);
/* oklch */ color: oklch(71.4% 0.112 185.3);

Tailwind

colors: {
  custom: {
    50: '#81cec4',
    500: '#37b9ac',
    950: '#000000',
  },
}

SCSS

$custom: #37b9ac;
$custom-light: #81cec4;
$custom-dark: #000000;

JSON

{
  "hex": "#37b9ac",
  "rgb": {
    "r": 55,
    "g": 185,
    "b": 172
  },
  "hsl": {
    "h": 174,
    "s": 54.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.7136,
    "c": 0.11166,
    "h": 185.3
  },
  "luminance": 0.38489
}

Semantic roles & 50–950 ramp

primary

#37B9AC

secondary

#C8848B

accent

#4A59DE

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1412

muted

#7D8281

Preview Lab

Preview with #37B9AC

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

Preview Lab → · Contrast checker → · Palette generator →