#37CCD9#37CCD9

#37CCD9 is a light, vivid teal. Relative luminance 0.490; OKLCH L 77.6% C 0.121 H 203.8°. Best body text is #000000 at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#37CCD9
RGB	rgb(55, 204, 217)
HSL	hsl(185, 68%, 53%)
HSV	hsv(185, 75%, 85%)
CMYK	cmyk(74.7%, 6%, 0%, 14.9%)
CIE-LAB	lab(75.45, -33.48, -17.53)
CIE-LCH	lch(75.45, 37.80, 207.64°)
OKLab	oklab(77.56% -0.1103 -0.0487)
OKLCH	oklch(77.56% 0.121 203.8)
XYZ	xyz(35.6872, 49.0034, 73.2099)
Luminance	0.4901 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CCD9 #D94437

analogous

#37D995 #37CCD9 #377BD9

triadic

#37CCD9 #D937CC #CCD937

tetradic

#37CCD9 #9537D9 #D94437 #7BD937

square

#37CCD9 #9537D9 #D94437 #7BD937

split-complementary

#37CCD9 #D9377B #D99537

monochromatic

#18767E #22A6B1 #37CCD9 #6AD9E3 #9EE6ED

Accessibility & contrast

On white

1.94

#37CCD9 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.80

#37CCD9 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CCD9

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CCD9	#FFFFFF	#000000	##000000
##37CCD9	1.00	1.94	10.80	10.80
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.80	21.00	1.00	1.00
##000000	10.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBC3DA

Deuteranopia (green-blind)

#A5B3DA

Tritanopia (blue-blind)

#00D4D0

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #37ccd9;
/* rgb */ color: rgb(55, 204, 217);
/* oklch */ color: oklch(77.6% 0.121 203.8);

Tailwind

colors: {
  custom: {
    50: '#87dce4',
    500: '#37ccd9',
    950: '#000000',
  },
}

SCSS

$custom: #37ccd9;
$custom-light: #87dce4;
$custom-dark: #000000;

JSON

{
  "hex": "#37ccd9",
  "rgb": {
    "r": 55,
    "g": 204,
    "b": 217
  },
  "hsl": {
    "h": 184.815,
    "s": 68.067,
    "l": 53.333
  },
  "oklch": {
    "l": 0.77556,
    "c": 0.12061,
    "h": 203.8
  },
  "luminance": 0.49008
}

Semantic roles & 50–950 ramp

primary

#37CCD9

secondary

#D99993

accent

#4B3DEB

background

#F9FDFD

surface

#F1FBFB

border

#CBD4D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #37CCD9

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

Preview Lab → · Contrast checker → · Palette generator →