#13373B#13373B

#13373B is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.3% C 0.041 H 205.3°. Best body text is #FFFFFF at 12.83:1 contrast (WCAG AA passes).

Color values

HEX	#13373B
RGB	rgb(19, 55, 59)
HSL	hsl(186, 51%, 15%)
HSV	hsv(186, 68%, 23%)
CMYK	cmyk(67.8%, 6.8%, 0%, 76.9%)
CIE-LAB	lab(20.78, -11.34, -6.37)
CIE-LCH	lch(20.78, 13.01, 209.33°)
OKLab	oklab(31.27% -0.0374 -0.0176)
OKLCH	oklch(31.27% 0.041 205.3)
XYZ	xyz(2.4238, 3.1863, 4.6241)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13373B #3B1713

analogous

#133B2B #13373B #13233B

triadic

#13373B #3B1337 #373B13

tetradic

#13373B #2B133B #3B1713 #233B13

square

#13373B #2B133B #3B1713 #233B13

split-complementary

#13373B #3B1323 #3B2B13

monochromatic

#071617 #071617 #13373B #226269 #318D98

Accessibility & contrast

On white

12.83

#13373B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#13373B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13373B

12.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13373B	#FFFFFF	#000000	##FFFFFF
##13373B	1.00	12.83	1.64	12.83
#FFFFFF	12.83	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32353B

Deuteranopia (green-blind)

#2C303B

Tritanopia (blue-blind)

#003938

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #13373b;
/* rgb */ color: rgb(19, 55, 59);
/* oklch */ color: oklch(31.3% 0.041 205.3);

Tailwind

colors: {
  custom: {
    50: '#566e70',
    500: '#13373b',
    950: '#000000',
  },
}

SCSS

$custom: #13373b;
$custom-light: #566e70;
$custom-dark: #000000;

JSON

{
  "hex": "#13373b",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 59
  },
  "hsl": {
    "h": 186,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.31268,
    "c": 0.04135,
    "h": 205.3
  },
  "luminance": 0.03187
}

Semantic roles & 50–950 ramp

primary

#13373B

secondary

#733D36

accent

#5B4DDB

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #13373B

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

Preview Lab → · Contrast checker → · Palette generator →