#37D1DA#37D1DA

#37D1DA is a light, vivid teal. Relative luminance 0.515; OKLCH L 78.8% C 0.123 H 200.9°. Best body text is #000000 at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#37D1DA
RGB	rgb(55, 209, 218)
HSL	hsl(183, 69%, 54%)
HSV	hsv(183, 75%, 85%)
CMYK	cmyk(74.8%, 4.1%, 0%, 14.5%)
CIE-LAB	lab(76.96, -35.54, -15.80)
CIE-LCH	lch(76.96, 38.89, 203.97°)
OKLab	oklab(78.79% -0.1147 -0.0439)
OKLCH	oklch(78.79% 0.123 200.9)
XYZ	xyz(37.0252, 51.4706, 74.2995)
Luminance	0.5148 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37D1DA #DA4037

analogous

#37DA91 #37D1DA #377FDA

triadic

#37D1DA #DA37D1 #D1DA37

tetradic

#37D1DA #9137DA #DA4037 #7FDA37

square

#37D1DA #9137DA #DA4037 #7FDA37

split-complementary

#37D1DA #DA377F #DA9137

monochromatic

#18797F #21ABB3 #37D1DA #6BDDE4 #9EE9ED

Accessibility & contrast

On white

1.86

#37D1DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.30

#37D1DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37D1DA

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37D1DA	#FFFFFF	#000000	##000000
##37D1DA	1.00	1.86	11.30	11.30
#FFFFFF	1.86	1.00	21.00	21.00
#000000	11.30	21.00	1.00	1.00
##000000	11.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1C8DB

Deuteranopia (green-blind)

#AAB7DB

Tritanopia (blue-blind)

#00D9D3

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #37d1da;
/* rgb */ color: rgb(55, 209, 218);
/* oklch */ color: oklch(78.8% 0.123 200.9);

Tailwind

colors: {
  custom: {
    50: '#88dfe5',
    500: '#37d1da',
    950: '#000000',
  },
}

SCSS

$custom: #37d1da;
$custom-light: #88dfe5;
$custom-dark: #000000;

JSON

{
  "hex": "#37d1da",
  "rgb": {
    "r": 55,
    "g": 209,
    "b": 218
  },
  "hsl": {
    "h": 183.313,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7879,
    "c": 0.1228,
    "h": 200.9
  },
  "luminance": 0.51475
}

Semantic roles & 50–950 ramp

primary

#37D1DA

secondary

#86342F

accent

#463CEC

background

#FCFEFE

surface

#F4FCFC

border

#CED5D5

text

#0D1515

muted

#7F8484

Preview Lab

Preview with #37D1DA

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

Preview Lab → · Contrast checker → · Palette generator →