#37A8A5#37A8A5

#37A8A5 is a light, moderate teal. Relative luminance 0.315; OKLCH L 66.9% C 0.099 H 192.5°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#37A8A5
RGB	rgb(55, 168, 165)
HSL	hsl(178, 51%, 44%)
HSV	hsv(178, 67%, 66%)
CMYK	cmyk(67.3%, 0%, 1.8%, 34.1%)
CIE-LAB	lab(62.95, -31.63, -7.70)
CIE-LCH	lch(62.95, 32.55, 193.69°)
OKLab	oklab(66.88% -0.0969 -0.0214)
OKLCH	oklch(66.88% 0.099 192.5)
XYZ	xyz(22.3666, 31.5316, 40.4974)
Luminance	0.3153 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A8A5 #A8373A

analogous

#37A86C #37A8A5 #3772A8

triadic

#37A8A5 #A537A8 #A8A537

tetradic

#37A8A5 #6C37A8 #A8373A #72A837

square

#37A8A5 #6C37A8 #A8373A #72A837

split-complementary

#37A8A5 #A83772 #A86C37

monochromatic

#194C4A #287A78 #37A8A5 #55C7C4 #83D6D4

Accessibility & contrast

On white

2.87

#37A8A5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#37A8A5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A8A5

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A8A5	#FFFFFF	#000000	##000000
##37A8A5	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA0A5

Deuteranopia (green-blind)

#8D93A6

Tritanopia (blue-blind)

#00ADA7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37a8a5;
/* rgb */ color: rgb(55, 168, 165);
/* oklch */ color: oklch(66.9% 0.099 192.5);

Tailwind

colors: {
  custom: {
    50: '#7ec2bf',
    500: '#37a8a5',
    950: '#000000',
  },
}

SCSS

$custom: #37a8a5;
$custom-light: #7ec2bf;
$custom-dark: #000000;

JSON

{
  "hex": "#37a8a5",
  "rgb": {
    "r": 55,
    "g": 168,
    "b": 165
  },
  "hsl": {
    "h": 178.407,
    "s": 50.673,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66885,
    "c": 0.09921,
    "h": 192.5
  },
  "luminance": 0.31534
}

Semantic roles & 50–950 ramp

primary

#37A8A5

secondary

#C07B7D

accent

#4E51DA

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37A8A5

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

Preview Lab → · Contrast checker → · Palette generator →