#13383A#13383A

#13383A is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.5% C 0.042 H 200.1°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#13383A
RGB	rgb(19, 56, 58)
HSL	hsl(183, 51%, 15%)
HSV	hsv(183, 67%, 23%)
CMYK	cmyk(67.2%, 3.4%, 0%, 77.3%)
CIE-LAB	lab(21.10, -12.30, -5.20)
CIE-LCH	lch(21.10, 13.36, 202.93°)
OKLab	oklab(31.52% -0.0392 -0.0144)
OKLCH	oklch(31.52% 0.042 200.1)
XYZ	xyz(2.4461, 3.2720, 4.5048)
Luminance	0.0327 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13383A #3A1513

analogous

#133A28 #13383A #13243A

triadic

#13383A #3A1338 #383A13

tetradic

#13383A #28133A #3A1513 #243A13

square

#13383A #28133A #3A1513 #243A13

split-complementary

#13383A #3A1324 #3A2813

monochromatic

#081617 #081617 #13383A #226568 #319196

Accessibility & contrast

On white

12.69

#13383A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#13383A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13383A

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13383A	#FFFFFF	#000000	##FFFFFF
##13383A	1.00	12.69	1.65	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34353A

Deuteranopia (green-blind)

#2E313A

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #13383a;
/* rgb */ color: rgb(19, 56, 58);
/* oklch */ color: oklch(31.5% 0.042 200.1);

Tailwind

colors: {
  custom: {
    50: '#566e70',
    500: '#13383a',
    950: '#000000',
  },
}

SCSS

$custom: #13383a;
$custom-light: #566e70;
$custom-dark: #000000;

JSON

{
  "hex": "#13383a",
  "rgb": {
    "r": 19,
    "g": 56,
    "b": 58
  },
  "hsl": {
    "h": 183.077,
    "s": 50.649,
    "l": 15.098
  },
  "oklch": {
    "l": 0.31518,
    "c": 0.04181,
    "h": 200.1
  },
  "luminance": 0.03272
}

Semantic roles & 50–950 ramp

primary

#13383A

secondary

#723A36

accent

#554EDA

background

#F5F6F6

surface

#E9ECEC

border

#C5C7C7

text

#030707

muted

#787A7A

Preview Lab

Preview with #13383A

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

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