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#13383A Color

#13383A is rgb(19, 56, 58) in RGB, hsl(183, 51%, 15%) in HSL, and about cmyk(67%, 3%, 0%, 77%) in CMYK. It has no registered color name of its own — the closest is Japanese Indigo (#264348), clearly related but distinguishable side by side at ΔE 6.2. White text is the more readable choice on this background.

#13383A
HEX#13383A
RGBrgb(19, 56, 58)
HSLhsl(183, 51%, 15%)
HSVhsv(183, 67%, 23%)
CMYKcmyk(67%, 3%, 0%, 77%)
OKLCHoklch(31.5% 0.042 200.1)
LABlab(20.97% -13.10 -5.44)
LCHlch(20.97% 14.19 202.55)

What #13383A Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #13383A, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Browse the full index of named colors A-Z or every teal in the library.

#13383A Channel Values

How #13383A breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 19 · G 56 · B 588-bit channels as sent to the display
HSLH 183° · S 51% · L 15%Easiest model for building lighter and darker variants
HSVH 183° · S 67% · V 23%Matches the picker in most design tools
CMYKC 67% · M 3% · Y 0% · K 77%Approximate ink mix; confirm with an ICC profile before printing
Luminance12.69:1 vs white · 1.65:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #13383A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

TextWhite text12.69:1AA normal AA large AAA normal
Fails AABlack text1.65:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #13383A in the contrast checker.

Colors That Go With #13383A

Pairings derived from color-wheel relationships. The complementary color sits opposite #13383A; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base
Complementary
Analogous
Analogous
Triadic
Triadic
Split comp.
Split comp.

Tints & Shades of #13383A

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #13383A.

How #13383A Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#13383A
Protanopia#34343A
Protanomaly#2A353A
Deuteranopia#2F2F3B
Deuteranomaly#26333A
Tritanopia#123838
Tritanomaly#133839
Achromatopsia#333333

Test a full palette in the color blindness simulator.

Using #13383A in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-13383a: #13383A;
CSS backgroundbackground-color: #13383A;
Tailwind configcolors: { 'color-13383a': '#13383A' }
SwiftUIColor(red: 0.075, green: 0.220, blue: 0.227)
Android XML<color name="color_13383a">#13383A</color>
SVG fillfill="#13383A"

More Teal Colors

#13383A sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

#13383A Frequently Asked Questions

What color is #13383A?

#13383A is a darkest teal — rgb(19, 56, 58) in RGB and hsl(183, 51%, 15%) in HSL. It carries no registered color name of its own; the closest named color is Japanese Indigo (#264348), which is clearly related but distinguishable side by side at a CIE76 distance of 6.2.

What is the RGB value of #13383A?

#13383A is rgb(19, 56, 58) — red 19, green 56, and blue 58 on the 0-255 scale.

What is the CMYK value of #13383A?

#13383A converts to approximately cmyk(67%, 3%, 0%, 77%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #13383A be black or white?

White text is the more readable choice. #13383A scores 12.69:1 against white and 1.65:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #13383A as a CSS color keyword?

No. #13383A is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is darkslategray (#2F4F4F) at a CIE76 distance of 10.32, which is visibly different.

Open #13383A in a Tool

Keep exploring: every teal in the color library, the guide to shades of teal, or the full color library.