#37BCCC#37BCCC

#37BCCC is a light, moderate teal. Relative luminance 0.411; OKLCH L 73.2% C 0.112 H 206.9°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#37BCCC
RGB	rgb(55, 188, 204)
HSL	hsl(186, 59%, 51%)
HSV	hsv(186, 73%, 80%)
CMYK	cmyk(73%, 7.8%, 0%, 20%)
CIE-LAB	lab(70.27, -29.72, -18.31)
CIE-LCH	lch(70.27, 34.91, 211.64°)
OKLab	oklab(73.22% -0.1003 -0.0509)
OKLCH	oklch(73.22% 0.112 206.9)
XYZ	xyz(30.4531, 41.1347, 63.4498)
Luminance	0.4114 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37BCCC #CC4737

analogous

#37CC91 #37BCCC #3771CC

triadic

#37BCCC #CC37BC #BCCC37

tetradic

#37BCCC #9137CC #CC4737 #71CC37

square

#37BCCC #9137CC #CC4737 #71CC37

split-complementary

#37BCCC #CC3771 #CC9137

monochromatic

#1C646D #28919E #37BCCC #68CCD8 #99DDE5

Accessibility & contrast

On white

2.28

#37BCCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#37BCCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37BCCC

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37BCCC	#FFFFFF	#000000	##000000
##37BCCC	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACB5CD

Deuteranopia (green-blind)

#97A5CC

Tritanopia (blue-blind)

#00C4C1

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #37bccc;
/* rgb */ color: rgb(55, 188, 204);
/* oklch */ color: oklch(73.2% 0.112 206.9);

Tailwind

colors: {
  custom: {
    50: '#84d0db',
    500: '#37bccc',
    950: '#000000',
  },
}

SCSS

$custom: #37bccc;
$custom-light: #84d0db;
$custom-dark: #000000;

JSON

{
  "hex": "#37bccc",
  "rgb": {
    "r": 55,
    "g": 188,
    "b": 204
  },
  "hsl": {
    "h": 186.443,
    "s": 59.363,
    "l": 50.784
  },
  "oklch": {
    "l": 0.73223,
    "c": 0.11244,
    "h": 206.9
  },
  "luminance": 0.41138
}

Semantic roles & 50–950 ramp

primary

#37BCCC

secondary

#D0958E

accent

#5645E3

background

#F8FCFD

surface

#F0F9FB

border

#CBD2D4

text

#0C1415

muted

#7D8283

Preview Lab

Preview with #37BCCC

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

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