#37CCDF#37CCDF

#37CCDF is a light, vivid teal. Relative luminance 0.493; OKLCH L 77.8% C 0.122 H 207.8°. Best body text is #000000 at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#37CCDF
RGB	rgb(55, 204, 223)
HSL	hsl(187, 72%, 55%)
HSV	hsv(187, 75%, 87%)
CMYK	cmyk(75.3%, 8.5%, 0%, 12.5%)
CIE-LAB	lab(75.65, -31.68, -20.47)
CIE-LCH	lch(75.65, 37.72, 212.87°)
OKLab	oklab(77.78% -0.1079 -0.057)
OKLCH	oklch(77.78% 0.122 207.8)
XYZ	xyz(36.4819, 49.3212, 77.3949)
Luminance	0.4933 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CCDF #DF4A37

analogous

#37DF9E #37CCDF #3778DF

triadic

#37CCDF #DF37CC #CCDF37

tetradic

#37CCDF #9E37DF #DF4A37 #78DF37

square

#37CCDF #9E37DF #DF4A37 #78DF37

split-complementary

#37CCDF #DF3778 #DF9E37

monochromatic

#157986 #1EA9BB #37CCDF #6CD9E7 #A1E7F0

Accessibility & contrast

On white

1.93

#37CCDF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.87

#37CCDF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CCDF

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CCDF	#FFFFFF	#000000	##000000
##37CCDF	1.00	1.93	10.87	10.87
#FFFFFF	1.93	1.00	21.00	21.00
#000000	10.87	21.00	1.00	1.00
##000000	10.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAC4E0

Deuteranopia (green-blind)

#A3B3DF

Tritanopia (blue-blind)

#00D5D2

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #37ccdf;
/* rgb */ color: rgb(55, 204, 223);
/* oklch */ color: oklch(77.8% 0.122 207.8);

Tailwind

colors: {
  custom: {
    50: '#88dce9',
    500: '#37ccdf',
    950: '#000000',
  },
}

SCSS

$custom: #37ccdf;
$custom-light: #88dce9;
$custom-dark: #000000;

JSON

{
  "hex": "#37ccdf",
  "rgb": {
    "r": 55,
    "g": 204,
    "b": 223
  },
  "hsl": {
    "h": 186.786,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77781,
    "c": 0.12199,
    "h": 207.8
  },
  "luminance": 0.49326
}

Semantic roles & 50–950 ramp

primary

#37CCDF

secondary

#DC9D95

accent

#4D39EF

background

#F9FDFE

surface

#F1FBFC

border

#CBD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #37CCDF

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

Preview Lab → · Contrast checker → · Palette generator →