#37DAAD#37DAAD

#37DAAD is a light, vivid teal. Relative luminance 0.540; OKLCH L 79.6% C 0.146 H 169.4°. Best body text is #000000 at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#37DAAD
RGB	rgb(55, 218, 173)
HSL	hsl(163, 69%, 54%)
HSV	hsv(163, 75%, 85%)
CMYK	cmyk(74.8%, 0%, 20.6%, 14.5%)
CIE-LAB	lab(78.44, -51.50, 10.47)
CIE-LCH	lch(78.44, 52.55, 168.51°)
OKLab	oklab(79.59% -0.1434 0.0267)
OKLCH	oklch(79.59% 0.146 169.4)
XYZ	xyz(34.1857, 53.9680, 48.1422)
Luminance	0.5397 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37DAAD #DA3764

analogous

#37DA5B #37DAAD #37B5DA

triadic

#37DAAD #AD37DA #DAAD37

tetradic

#37DAAD #5B37DA #DA3764 #B5DA37

square

#37DAAD #5B37DA #DA3764 #B5DA37

split-complementary

#37DAAD #DA37B5 #DA5B37

monochromatic

#187F62 #21B38B #37DAAD #6BE4C2 #9EEDD7

Accessibility & contrast

On white

1.78

#37DAAD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.79

#37DAAD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37DAAD

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37DAAD	#FFFFFF	#000000	##000000
##37DAAD	1.00	1.78	11.79	11.79
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.79	21.00	1.00	1.00
##000000	11.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4CBAB

Deuteranopia (green-blind)

#BFBCB0

Tritanopia (blue-blind)

#00DBCD

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #37daad;
/* rgb */ color: rgb(55, 218, 173);
/* oklch */ color: oklch(79.6% 0.146 169.4);

Tailwind

colors: {
  custom: {
    50: '#86e6c5',
    500: '#37daad',
    950: '#000000',
  },
}

SCSS

$custom: #37daad;
$custom-light: #86e6c5;
$custom-dark: #000000;

JSON

{
  "hex": "#37daad",
  "rgb": {
    "r": 55,
    "g": 218,
    "b": 173
  },
  "hsl": {
    "h": 163.436,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.79594,
    "c": 0.1459,
    "h": 169.4
  },
  "luminance": 0.53972
}

Semantic roles & 50–950 ramp

primary

#37DAAD

secondary

#862F47

accent

#3C6DEC

background

#FCFEFD

surface

#F4FCF9

border

#CED5D2

text

#0D1612

muted

#7F8482

Preview Lab

Preview with #37DAAD

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

Preview Lab → · Contrast checker → · Palette generator →