#37A8A3#37A8A3

#37A8A3 is a light, moderate teal. Relative luminance 0.315; OKLCH L 66.8% C 0.100 H 190.8°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#37A8A3
RGB	rgb(55, 168, 163)
HSL	hsl(177, 51%, 44%)
HSV	hsv(177, 67%, 66%)
CMYK	cmyk(67.3%, 0%, 3%, 34.1%)
CIE-LAB	lab(62.89, -32.20, -6.67)
CIE-LCH	lch(62.89, 32.88, 191.71°)
OKLab	oklab(66.82% -0.0978 -0.0186)
OKLCH	oklch(66.82% 0.1 190.8)
XYZ	xyz(22.1860, 31.4593, 39.5462)
Luminance	0.3146 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A8A3 #A8373C

analogous

#37A86A #37A8A3 #3774A8

triadic

#37A8A3 #A337A8 #A8A337

tetradic

#37A8A3 #6A37A8 #A8373C #74A837

square

#37A8A3 #6A37A8 #A8373C #74A837

split-complementary

#37A8A3 #A83774 #A86A37

monochromatic

#194C4A #287A76 #37A8A3 #55C7C2 #83D6D3

Accessibility & contrast

On white

2.88

#37A8A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#37A8A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A8A3

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A8A3	#FFFFFF	#000000	##000000
##37A8A3	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E9FA3

Deuteranopia (green-blind)

#8D93A4

Tritanopia (blue-blind)

#00ADA6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37a8a3;
/* rgb */ color: rgb(55, 168, 163);
/* oklch */ color: oklch(66.8% 0.100 190.8);

Tailwind

colors: {
  custom: {
    50: '#7ec2be',
    500: '#37a8a3',
    950: '#000000',
  },
}

SCSS

$custom: #37a8a3;
$custom-light: #7ec2be;
$custom-dark: #000000;

JSON

{
  "hex": "#37a8a3",
  "rgb": {
    "r": 55,
    "g": 168,
    "b": 163
  },
  "hsl": {
    "h": 177.345,
    "s": 50.673,
    "l": 43.725
  },
  "oklch": {
    "l": 0.66816,
    "c": 0.09952,
    "h": 190.8
  },
  "luminance": 0.31462
}

Semantic roles & 50–950 ramp

primary

#37A8A3

secondary

#C07B7E

accent

#4E54DA

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37A8A3

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

Preview Lab → · Contrast checker → · Palette generator →