#37CADF#37CADF

#37CADF is a light, vivid teal. Relative luminance 0.484; OKLCH L 77.3% C 0.122 H 209.3°. Best body text is #000000 at 10.68:1 contrast (WCAG AA passes).

Color values

HEX	#37CADF
RGB	rgb(55, 202, 223)
HSL	hsl(188, 72%, 55%)
HSV	hsv(188, 75%, 87%)
CMYK	cmyk(75.3%, 9.4%, 0%, 12.5%)
CIE-LAB	lab(75.06, -30.71, -21.37)
CIE-LCH	lch(75.06, 37.41, 214.83°)
OKLab	oklab(77.31% -0.106 -0.0595)
OKLCH	oklch(77.31% 0.122 209.3)
XYZ	xyz(36.0096, 48.3766, 77.2375)
Luminance	0.4838 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CADF #DF4C37

analogous

#37DFA0 #37CADF #3776DF

triadic

#37CADF #DF37CA #CADF37

tetradic

#37CADF #A037DF #DF4C37 #76DF37

square

#37CADF #A037DF #DF4C37 #76DF37

split-complementary

#37CADF #DF3776 #DFA037

monochromatic

#157886 #1EA7BB #37CADF #6CD8E7 #A1E6F0

Accessibility & contrast

On white

1.97

#37CADF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.68

#37CADF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CADF

10.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CADF	#FFFFFF	#000000	##000000
##37CADF	1.00	1.97	10.68	10.68
#FFFFFF	1.97	1.00	21.00	21.00
#000000	10.68	21.00	1.00	1.00
##000000	10.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7C2E0

Deuteranopia (green-blind)

#A1B2DF

Tritanopia (blue-blind)

#00D4D0

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #37cadf;
/* rgb */ color: rgb(55, 202, 223);
/* oklch */ color: oklch(77.3% 0.122 209.3);

Tailwind

colors: {
  custom: {
    50: '#88dae9',
    500: '#37cadf',
    950: '#000000',
  },
}

SCSS

$custom: #37cadf;
$custom-light: #88dae9;
$custom-dark: #000000;

JSON

{
  "hex": "#37cadf",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 223
  },
  "hsl": {
    "h": 187.5,
    "s": 72.414,
    "l": 54.51
  },
  "oklch": {
    "l": 0.77305,
    "c": 0.12153,
    "h": 209.3
  },
  "luminance": 0.48381
}

Semantic roles & 50–950 ramp

primary

#37CADF

secondary

#DC9E95

accent

#4F39EF

background

#F9FDFE

surface

#F1FBFC

border

#CBD4D5

text

#0D1516

muted

#7E8384

Preview Lab

Preview with #37CADF

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

Preview Lab → · Contrast checker → · Palette generator →