#37B7A4#37B7A4

#37B7A4 is a light, moderate teal. Relative luminance 0.374; OKLCH L 70.6% C 0.113 H 180.8°. Best body text is #000000 at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#37B7A4
RGB	rgb(55, 183, 164)
HSL	hsl(171, 54%, 47%)
HSV	hsv(171, 70%, 72%)
CMYK	cmyk(69.9%, 0%, 10.4%, 28.2%)
CIE-LAB	lab(67.54, -38.86, -0.38)
CIE-LCH	lch(67.54, 38.86, 180.56°)
OKLab	oklab(70.61% -0.1128 -0.0017)
OKLCH	oklch(70.61% 0.113 180.8)
XYZ	xyz(25.2066, 37.3566, 40.9968)
Luminance	0.3736 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7A4 #B7374A

analogous

#37B764 #37B7A4 #378AB7

triadic

#37B7A4 #A437B7 #B7A437

tetradic

#37B7A4 #6437B7 #B7374A #8AB737

square

#37B7A4 #6437B7 #B7374A #8AB737

split-complementary

#37B7A4 #B7378A #B76437

monochromatic

#1B5950 #29887A #37B7A4 #5DCEBD #8CDCD0

Accessibility & contrast

On white

2.48

#37B7A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.47

#37B7A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7A4

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7A4	#FFFFFF	#000000	##000000
##37B7A4	1.00	2.48	8.47	8.47
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.47	21.00	1.00	1.00
##000000	8.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFACA3

Deuteranopia (green-blind)

#9D9FA6

Tritanopia (blue-blind)

#00BAB1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #37b7a4;
/* rgb */ color: rgb(55, 183, 164);
/* oklch */ color: oklch(70.6% 0.113 180.8);

Tailwind

colors: {
  custom: {
    50: '#80cdbe',
    500: '#37b7a4',
    950: '#000000',
  },
}

SCSS

$custom: #37b7a4;
$custom-light: #80cdbe;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7a4",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 164
  },
  "hsl": {
    "h": 171.094,
    "s": 53.782,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70608,
    "c": 0.11283,
    "h": 180.8
  },
  "luminance": 0.3736
}

Semantic roles & 50–950 ramp

primary

#37B7A4

secondary

#C7838D

accent

#4B60DD

background

#F8FCFB

surface

#F0F9F6

border

#CBD2D0

text

#0C1312

muted

#7D8281

Preview Lab

Preview with #37B7A4

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

Preview Lab → · Contrast checker → · Palette generator →