#37A6BC#37A6BC

#37A6BC is a light, moderate teal. Relative luminance 0.317; OKLCH L 67.3% C 0.102 H 213.7°. Best body text is #000000 at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#37A6BC
RGB	rgb(55, 166, 188)
HSL	hsl(190, 55%, 48%)
HSV	hsv(190, 71%, 74%)
CMYK	cmyk(70.7%, 11.7%, 0%, 26.3%)
CIE-LAB	lab(63.10, -23.69, -20.35)
CIE-LCH	lch(63.10, 31.23, 220.66°)
OKLab	oklab(67.26% -0.0849 -0.0567)
OKLCH	oklch(67.26% 0.102 213.7)
XYZ	xyz(24.2850, 31.7127, 52.4085)
Luminance	0.3172 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37A6BC #BC4D37

analogous

#37BC90 #37A6BC #3763BC

triadic

#37A6BC #BC37A6 #A6BC37

tetradic

#37A6BC #9037BC #BC4D37 #63BC37

square

#37A6BC #9037BC #BC4D37 #63BC37

split-complementary

#37A6BC #BC3763 #BC9037

monochromatic

#1B525D #297C8D #37A6BC #60BED0 #8FD1DE

Accessibility & contrast

On white

2.86

#37A6BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.34

#37A6BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #37A6BC

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37A6BC	#FFFFFF	#000000	##000000
##37A6BC	1.00	2.86	7.34	7.34
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.34	21.00	1.00	1.00
##000000	7.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#96A1BD

Deuteranopia (green-blind)

#8393BC

Tritanopia (blue-blind)

#00AFAD

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #37a6bc;
/* rgb */ color: rgb(55, 166, 188);
/* oklch */ color: oklch(67.3% 0.102 213.7);

Tailwind

colors: {
  custom: {
    50: '#80c0d0',
    500: '#37a6bc',
    950: '#000000',
  },
}

SCSS

$custom: #37a6bc;
$custom-light: #80c0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#37a6bc",
  "rgb": {
    "r": 55,
    "g": 166,
    "b": 188
  },
  "hsl": {
    "h": 189.925,
    "s": 54.733,
    "l": 47.647
  },
  "oklch": {
    "l": 0.67259,
    "c": 0.10211,
    "h": 213.7
  },
  "luminance": 0.31716
}

Semantic roles & 50–950 ramp

primary

#37A6BC

secondary

#C99186

accent

#624ADE

background

#F8FBFC

surface

#F0F7F9

border

#CBD0D2

text

#0C1214

muted

#7D8182

Preview Lab

Preview with #37A6BC

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

Preview Lab → · Contrast checker → · Palette generator →