#37DAD9#37DAD9

#37DAD9 is a light, vivid teal. Relative luminance 0.560; OKLCH L 80.9% C 0.128 H 194.3°. Best body text is #000000 at 12.19:1 contrast (WCAG AA passes).

Color values

HEX	#37DAD9
RGB	rgb(55, 218, 217)
HSL	hsl(180, 69%, 54%)
HSV	hsv(180, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 0.5%, 14.5%)
CIE-LAB	lab(79.59, -39.96, -11.32)
CIE-LCH	lch(79.59, 41.53, 195.82°)
OKLab	oklab(80.91% -0.1237 -0.0315)
OKLCH	oklch(80.91% 0.128 194.3)
XYZ	xyz(39.1655, 55.9600, 74.3694)
Luminance	0.5596 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DAD9 #DA3738

analogous

#37DA87 #37DAD9 #3789DA

triadic

#37DAD9 #D937DA #DAD937

tetradic

#37DAD9 #8737DA #DA3738 #89DA37

square

#37DAD9 #8737DA #DA3738 #89DA37

split-complementary

#37DAD9 #DA3789 #DA8737

monochromatic

#187F7E #21B3B2 #37DAD9 #6BE4E3 #9EEDED

Accessibility & contrast

On white

1.72

#37DAD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.19

#37DAD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DAD9

12.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DAD9	#FFFFFF	#000000	##000000
##37DAD9	1.00	1.72	12.19	12.19
#FFFFFF	1.72	1.00	21.00	21.00
#000000	12.19	21.00	1.00	1.00
##000000	12.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCCFD9

Deuteranopia (green-blind)

#B5BEDA

Tritanopia (blue-blind)

#00E1D9

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #37dad9;
/* rgb */ color: rgb(55, 218, 217);
/* oklch */ color: oklch(80.9% 0.128 194.3);

Tailwind

colors: {
  custom: {
    50: '#89e6e4',
    500: '#37dad9',
    950: '#000000',
  },
}

SCSS

$custom: #37dad9;
$custom-light: #89e6e4;
$custom-dark: #000000;

JSON

{
  "hex": "#37dad9",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 217
  },
  "hsl": {
    "h": 179.632,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.80912,
    "c": 0.12763,
    "h": 194.3
  },
  "luminance": 0.55965
}

Semantic roles & 50–950 ramp

primary

#37DAD9

secondary

#862F30

accent

#3C3DEC

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1615

muted

#7F8484

Preview Lab

Preview with #37DAD9

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

Preview Lab → · Contrast checker → · Palette generator →