#37AED6#37AED6

#37AED6 is a light, moderate cyan. Relative luminance 0.359; OKLCH L 70.3% C 0.117 H 225.1°. Best body text is #000000 at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#37AED6
RGB	rgb(55, 174, 214)
HSL	hsl(195, 66%, 53%)
HSV	hsv(195, 74%, 84%)
CMYK	cmyk(74.3%, 18.7%, 0%, 16.1%)
CIE-LAB	lab(66.47, -19.47, -29.61)
CIE-LCH	lch(66.47, 35.44, 236.67°)
OKLab	oklab(70.29% -0.0827 -0.083)
OKLCH	oklch(70.29% 0.117 225.1)
XYZ	xyz(28.8442, 35.9359, 69.0214)
Luminance	0.3594 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37AED6 #D65F37

analogous

#37D6AE #37AED6 #375FD6

triadic

#37AED6 #D637AE #AED637

tetradic

#37AED6 #AE37D6 #D65F37 #5FD637

square

#37AED6 #AE37D6 #D65F37 #5FD637

split-complementary

#37AED6 #D6375F #D6AE37

monochromatic

#19617A #238AAC #37AED6 #6AC3E0 #9DD7EB

Accessibility & contrast

On white

2.56

#37AED6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.19

#37AED6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37AED6

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37AED6	#FFFFFF	#000000	##000000
##37AED6	1.00	2.56	8.19	8.19
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.19	21.00	1.00	1.00
##000000	8.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98AAD8

Deuteranopia (green-blind)

#829BD6

Tritanopia (blue-blind)

#00BABB

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #37aed6;
/* rgb */ color: rgb(55, 174, 214);
/* oklch */ color: oklch(70.3% 0.117 225.1);

Tailwind

colors: {
  custom: {
    50: '#84c6e2',
    500: '#37aed6',
    950: '#000000',
  },
}

SCSS

$custom: #37aed6;
$custom-light: #84c6e2;
$custom-dark: #000000;

JSON

{
  "hex": "#37aed6",
  "rgb": {
    "r": 55,
    "g": 174,
    "b": 214
  },
  "hsl": {
    "h": 195.094,
    "s": 65.975,
    "l": 52.745
  },
  "oklch": {
    "l": 0.70286,
    "c": 0.1172,
    "h": 225.1
  },
  "luminance": 0.35939
}

Semantic roles & 50–950 ramp

primary

#37AED6

secondary

#D7A392

accent

#6A3FE9

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1315

muted

#7D8283

Preview Lab

Preview with #37AED6

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

Preview Lab → · Contrast checker → · Palette generator →