#37CACC#37CACC

#37CACC is a light, moderate teal. Relative luminance 0.474; OKLCH L 76.6% C 0.119 H 196.3°. Best body text is #000000 at 10.48:1 contrast (WCAG AA passes).

Color values

HEX	#37CACC
RGB	rgb(55, 202, 204)
HSL	hsl(181, 59%, 51%)
HSV	hsv(181, 73%, 80%)
CMYK	cmyk(73%, 1%, 0%, 20%)
CIE-LAB	lab(74.45, -36.37, -12.02)
CIE-LCH	lch(74.45, 38.30, 198.28°)
OKLab	oklab(76.61% -0.1139 -0.0334)
OKLCH	oklch(76.61% 0.119 196.3)
XYZ	xyz(33.5902, 47.4089, 64.4955)
Luminance	0.4741 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37CACC #CC3937

analogous

#37CC83 #37CACC #3780CC

triadic

#37CACC #CC37CA #CACC37

tetradic

#37CACC #8337CC #CC3937 #80CC37

square

#37CACC #8337CC #CC3937 #80CC37

split-complementary

#37CACC #CC3780 #CC8337

monochromatic

#1C6C6D #289C9E #37CACC #68D7D8 #99E4E5

Accessibility & contrast

On white

2.00

#37CACC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.48

#37CACC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37CACC

10.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37CACC	#FFFFFF	#000000	##000000
##37CACC	1.00	2.00	10.48	10.48
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.48	21.00	1.00	1.00
##000000	10.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCC0CC

Deuteranopia (green-blind)

#A7B0CD

Tritanopia (blue-blind)

#00D1CA

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #37cacc;
/* rgb */ color: rgb(55, 202, 204);
/* oklch */ color: oklch(76.6% 0.119 196.3);

Tailwind

colors: {
  custom: {
    50: '#86dadb',
    500: '#37cacc',
    950: '#000000',
  },
}

SCSS

$custom: #37cacc;
$custom-light: #86dadb;
$custom-dark: #000000;

JSON

{
  "hex": "#37cacc",
  "rgb": {
    "r": 55,
    "g": 202,
    "b": 204
  },
  "hsl": {
    "h": 180.805,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.76608,
    "c": 0.1187,
    "h": 196.3
  },
  "luminance": 0.47413
}

Semantic roles & 50–950 ramp

primary

#37CACC

secondary

#D08F8E

accent

#4745E3

background

#F9FDFD

surface

#F1FBFB

border

#CBD4D4

text

#0D1515

muted

#7E8383

Preview Lab

Preview with #37CACC

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

Preview Lab → · Contrast checker → · Palette generator →