#13666B#13666B

#13666B is a mid, moderate teal. Relative luminance 0.107; OKLCH L 46.7% C 0.074 H 201.2°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#13666B
RGB	rgb(19, 102, 107)
HSL	hsl(183, 70%, 25%)
HSV	hsv(183, 82%, 42%)
CMYK	cmyk(82.2%, 4.7%, 0%, 58%)
CIE-LAB	lab(39.07, -21.29, -9.63)
CIE-LCH	lch(39.07, 23.37, 204.33°)
OKLab	oklab(46.67% -0.0689 -0.0268)
OKLCH	oklch(46.67% 0.074 201.2)
XYZ	xyz(7.6726, 10.7018, 15.5683)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13666B #6B1813

analogous

#136B44 #13666B #133A6B

triadic

#13666B #6B1366 #666B13

tetradic

#13666B #44136B #6B1813 #3A6B13

square

#13666B #44136B #6B1813 #3A6B13

split-complementary

#13666B #6B133A #6B4413

monochromatic

#05191A #0A3437 #13666B #1C989F #25C9D3

Accessibility & contrast

On white

6.69

#13666B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#13666B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #13666B

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13666B	#FFFFFF	#000000	##FFFFFF
##13666B	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E616B

Deuteranopia (green-blind)

#51586B

Tritanopia (blue-blind)

#006A67

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #13666b;
/* rgb */ color: rgb(19, 102, 107);
/* oklch */ color: oklch(46.7% 0.074 201.2);

Tailwind

colors: {
  custom: {
    50: '#639295',
    500: '#13666b',
    950: '#000000',
  },
}

SCSS

$custom: #13666b;
$custom-light: #639295;
$custom-dark: #000000;

JSON

{
  "hex": "#13666b",
  "rgb": {
    "r": 19,
    "g": 102,
    "b": 107
  },
  "hsl": {
    "h": 183.409,
    "s": 69.841,
    "l": 24.706
  },
  "oklch": {
    "l": 0.46667,
    "c": 0.07392,
    "h": 201.2
  },
  "luminance": 0.10703
}

Semantic roles & 50–950 ramp

primary

#13666B

secondary

#A23E38

accent

#453BED

background

#F6F9F9

surface

#EBF1F1

border

#C6CBCB

text

#060D0D

muted

#7A7E7E

Preview Lab

Preview with #13666B

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

Preview Lab → · Contrast checker → · Palette generator →