#37A7AA#37A7AA

#37A7AA is a light, moderate teal. Relative luminance 0.314; OKLCH L 66.8% C 0.098 H 197.7°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#37A7AA
RGB	rgb(55, 167, 170)
HSL	hsl(182, 51%, 44%)
HSV	hsv(182, 68%, 67%)
CMYK	cmyk(67.6%, 1.8%, 0%, 33.3%)
CIE-LAB	lab(62.80, -29.69, -10.73)
CIE-LCH	lch(62.80, 31.57, 199.88°)
OKLab	oklab(66.81% -0.0936 -0.0298)
OKLCH	oklch(66.81% 0.098 197.7)
XYZ	xyz(22.6467, 31.3494, 42.8799)
Luminance	0.3135 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A7AA #AA3A37

analogous

#37AA74 #37A7AA #376EAA

triadic

#37A7AA #AA37A7 #A7AA37

tetradic

#37A7AA #7437AA #AA3A37 #6EAA37

square

#37A7AA #7437AA #AA3A37 #6EAA37

split-complementary

#37A7AA #AA376E #AA7437

monochromatic

#194C4E #287A7C #37A7AA #56C5C8 #84D5D7

Accessibility & contrast

On white

2.89

#37A7AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#37A7AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A7AA

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A7AA	#FFFFFF	#000000	##000000
##37A7AA	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9FAA

Deuteranopia (green-blind)

#8A93AB

Tritanopia (blue-blind)

#00ADA8

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #37a7aa;
/* rgb */ color: rgb(55, 167, 170);
/* oklch */ color: oklch(66.8% 0.098 197.7);

Tailwind

colors: {
  custom: {
    50: '#7ec1c3',
    500: '#37a7aa',
    950: '#000000',
  },
}

SCSS

$custom: #37a7aa;
$custom-light: #7ec1c3;
$custom-dark: #000000;

JSON

{
  "hex": "#37a7aa",
  "rgb": {
    "r": 55,
    "g": 167,
    "b": 170
  },
  "hsl": {
    "h": 181.565,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.66813,
    "c": 0.09821,
    "h": 197.7
  },
  "luminance": 0.31352
}

Semantic roles & 50–950 ramp

primary

#37A7AA

secondary

#C17E7C

accent

#514DDB

background

#F8FBFB

surface

#EFF7F7

border

#CAD0D0

text

#0B1212

muted

#7C8181

Preview Lab

Preview with #37A7AA

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

Preview Lab → · Contrast checker → · Palette generator →