#37B7BA#37B7BA

#37B7BA is a light, moderate teal. Relative luminance 0.382; OKLCH L 71.3% C 0.108 H 197.3°. Best body text is #000000 at 8.64:1 contrast (WCAG AA passes).

Color values

HEX	#37B7BA
RGB	rgb(55, 183, 186)
HSL	hsl(181, 54%, 47%)
HSV	hsv(181, 70%, 73%)
CMYK	cmyk(70.4%, 1.6%, 0%, 27.1%)
CIE-LAB	lab(68.18, -32.69, -11.57)
CIE-LCH	lch(68.18, 34.67, 199.49°)
OKLab	oklab(71.34% -0.1029 -0.0321)
OKLCH	oklch(71.34% 0.108 197.3)
XYZ	xyz(27.3680, 38.2212, 52.3799)
Luminance	0.3822 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37B7BA #BA3A37

analogous

#37BA7C #37B7BA #3776BA

triadic

#37B7BA #BA37B7 #B7BA37

tetradic

#37B7BA #7C37BA #BA3A37 #76BA37

square

#37B7BA #7C37BA #BA3A37 #76BA37

split-complementary

#37B7BA #BA3776 #BA7C37

monochromatic

#1B5A5C #29898B #37B7BA #5FCDD0 #8EDCDE

Accessibility & contrast

On white

2.43

#37B7BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.64

#37B7BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37B7BA

8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37B7BA	#FFFFFF	#000000	##000000
##37B7BA	1.00	2.43	8.64	8.64
#FFFFFF	2.43	1.00	21.00	21.00
#000000	8.64	21.00	1.00	1.00
##000000	8.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AAAEBA

Deuteranopia (green-blind)

#97A0BB

Tritanopia (blue-blind)

#00BDB8

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #37b7ba;
/* rgb */ color: rgb(55, 183, 186);
/* oklch */ color: oklch(71.3% 0.108 197.3);

Tailwind

colors: {
  custom: {
    50: '#82cdce',
    500: '#37b7ba',
    950: '#000000',
  },
}

SCSS

$custom: #37b7ba;
$custom-light: #82cdce;
$custom-dark: #000000;

JSON

{
  "hex": "#37b7ba",
  "rgb": {
    "r": 55,
    "g": 183,
    "b": 186
  },
  "hsl": {
    "h": 181.374,
    "s": 54.357,
    "l": 47.255
  },
  "oklch": {
    "l": 0.7134,
    "c": 0.10783,
    "h": 197.3
  },
  "luminance": 0.38224
}

Semantic roles & 50–950 ramp

primary

#37B7BA

secondary

#C88685

accent

#4D4ADE

background

#F8FCFC

surface

#F0F9F9

border

#CBD2D2

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #37B7BA

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

Preview Lab → · Contrast checker → · Palette generator →