#37C6DA#37C6DA

#37C6DA is a light, moderate teal. Relative luminance 0.463; OKLCH L 76.2% C 0.119 H 209.0°. Best body text is #000000 at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#37C6DA
RGB	rgb(55, 198, 218)
HSL	hsl(187, 69%, 54%)
HSV	hsv(187, 75%, 85%)
CMYK	cmyk(74.8%, 9.2%, 0%, 14.5%)
CIE-LAB	lab(73.71, -30.30, -20.71)
CIE-LCH	lch(73.71, 36.71, 214.35°)
OKLab	oklab(76.16% -0.1042 -0.0576)
OKLCH	oklch(76.16% 0.119 209)
XYZ	xyz(34.4190, 46.2582, 73.4308)
Luminance	0.4626 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37C6DA #DA4B37

analogous

#37DA9C #37C6DA #3774DA

triadic

#37C6DA #DA37C6 #C6DA37

tetradic

#37C6DA #9C37DA #DA4B37 #74DA37

square

#37C6DA #9C37DA #DA4B37 #74DA37

split-complementary

#37C6DA #DA3774 #DA9C37

monochromatic

#18727F #21A1B3 #37C6DA #6BD5E4 #9EE3ED

Accessibility & contrast

On white

2.05

#37C6DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.25

#37C6DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37C6DA

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37C6DA	#FFFFFF	#000000	##000000
##37C6DA	1.00	2.05	10.25	10.25
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.25	21.00	1.00	1.00
##000000	10.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4BFDB

Deuteranopia (green-blind)

#9EAEDA

Tritanopia (blue-blind)

#00CFCC

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #37c6da;
/* rgb */ color: rgb(55, 198, 218);
/* oklch */ color: oklch(76.2% 0.119 209.0);

Tailwind

colors: {
  custom: {
    50: '#87d7e5',
    500: '#37c6da',
    950: '#000000',
  },
}

SCSS

$custom: #37c6da;
$custom-light: #87d7e5;
$custom-dark: #000000;

JSON

{
  "hex": "#37c6da",
  "rgb": {
    "r": 55,
    "g": 198,
    "b": 218
  },
  "hsl": {
    "h": 187.362,
    "s": 68.776,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7616,
    "c": 0.11907,
    "h": 209
  },
  "luminance": 0.46262
}

Semantic roles & 50–950 ramp

primary

#37C6DA

secondary

#D99C93

accent

#523CEC

background

#F9FDFE

surface

#F1FAFC

border

#CBD3D5

text

#0D1415

muted

#7E8384

Preview Lab

Preview with #37C6DA

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

Preview Lab → · Contrast checker → · Palette generator →