#37D9BA#37D9BA

#37D9BA is a light, vivid teal. Relative luminance 0.540; OKLCH L 79.7% C 0.137 H 176.4°. Best body text is #000000 at 11.80:1 contrast (WCAG AA passes).

Color values

HEX	#37D9BA
RGB	rgb(55, 217, 186)
HSL	hsl(169, 68%, 53%)
HSV	hsv(169, 75%, 85%)
CMYK	cmyk(74.7%, 0%, 14.3%, 14.9%)
CIE-LAB	lab(78.45, -47.89, 3.56)
CIE-LCH	lch(78.45, 48.02, 175.75°)
OKLab	oklab(79.7% -0.1365 0.0087)
OKLCH	oklch(79.7% 0.137 176.4)
XYZ	xyz(35.2468, 53.9788, 55.0062)
Luminance	0.5398 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D9BA #D93756

analogous

#37D969 #37D9BA #37A7D9

triadic

#37D9BA #BA37D9 #D9BA37

tetradic

#37D9BA #6937D9 #D93756 #A7D937

square

#37D9BA #6937D9 #D93756 #A7D937

split-complementary

#37D9BA #D937A7 #D96937

monochromatic

#187E6A #22B196 #37D9BA #6AE3CC #9EEDDD

Accessibility & contrast

On white

1.78

#37D9BA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.80

#37D9BA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D9BA

11.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D9BA	#FFFFFF	#000000	##000000
##37D9BA	1.00	1.78	11.80	11.80
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.80	21.00	1.00	1.00
##000000	11.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1CBB9

Deuteranopia (green-blind)

#BBBCBC

Tritanopia (blue-blind)

#00DCD0

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #37d9ba;
/* rgb */ color: rgb(55, 217, 186);
/* oklch */ color: oklch(79.7% 0.137 176.4);

Tailwind

colors: {
  custom: {
    50: '#86e5ce',
    500: '#37d9ba',
    950: '#000000',
  },
}

SCSS

$custom: #37d9ba;
$custom-light: #86e5ce;
$custom-dark: #000000;

JSON

{
  "hex": "#37d9ba",
  "rgb": {
    "r": 55,
    "g": 217,
    "b": 186
  },
  "hsl": {
    "h": 168.519,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.79701,
    "c": 0.13676,
    "h": 176.4
  },
  "luminance": 0.53983
}

Semantic roles & 50–950 ramp

primary

#37D9BA

secondary

#852F40

accent

#3D5EEB

background

#FCFEFE

surface

#F4FCFB

border

#CED5D4

text

#0D1613

muted

#7F8483

Preview Lab

Preview with #37D9BA

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

Preview Lab → · Contrast checker → · Palette generator →