#011311 Color

#011311 is rgb(1, 19, 17) in RGB, hsl(173, 90%, 4%) in HSL, and about cmyk(95%, 0%, 11%, 93%) in CMYK. It has no registered color name of its own — the closest is Soft Black (#131313), clearly related but distinguishable side by side at ΔE 6.06. White text is the more readable choice on this background.

#011311

HEX#011311

RGBrgb(1, 19, 17)

HSLhsl(173, 90%, 4%)

HSVhsv(173, 95%, 7%)

CMYKcmyk(95%, 0%, 11%, 93%)

OKLCHoklch(16.9% 0.028 186.2)

LABlab(4.58% -5.86 -0.85)

LCHlch(4.58% 5.92 188.27)

What #011311 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 #011311, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Soft Black#131313ΔE 6.06 Jet Black#0A0A0AΔE 6.2 Rich Black#010B13ΔE 6.21 Vampire Black#080808ΔE 6.39 Registration Black#000200ΔE 6.76 Vantablack#000100ΔE 7.12

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

#011311 Channel Values

How #011311 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 1 · G 19 · B 17	8-bit channels as sent to the display
HSL	H 173° · S 90% · L 4%	Easiest model for building lighter and darker variants
HSV	H 173° · S 95% · V 7%	Matches the picker in most design tools
CMYK	C 95% · M 0% · Y 11% · K 93%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	19.05:1 vs white · 1.1:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #011311 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 text19.05:1AA normal AA large AAA normal

Fails AABlack text1.1:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #011311 in the contrast checker.

Colors That Go With #011311

Pairings derived from color-wheel relationships. The complementary color sits opposite #011311; 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 #011311

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

#011311

Want a full 50-950 ramp with semantic roles? Generate design tokens from #011311.

How #011311 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#011311

Protanopia#111111

Protanomaly#0B1211

Deuteranopia#0E0E11

Deuteranomaly#091011

Tritanopia#011313

Tritanomaly#011312

Achromatopsia#101010

Test a full palette in the color blindness simulator.

Using #011311 in Code

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

CSS custom property--color-011311: #011311;

CSS backgroundbackground-color: #011311;

Tailwind configcolors: { 'color-011311': '#011311' }

SwiftUIColor(red: 0.004, green: 0.075, blue: 0.067)

Android XML<color name="color_011311">#011311</color>

SVG fillfill="#011311"

More Teal Colors

#011311 sits in the teal family. These are its neighbours across that family's full range, each with its own breakdown.

002424 f5ffff 002a38 f0ffff 002d2e eefbfb 003333 ecfeff 003542 ecf7f9 003838 ebffff 006466 009999 00ebeb 0d1616 192929 24fbff 36747d 50bfe6 73a9c2 8dd9cc aec6cf ccffff

#011311 Frequently Asked Questions

What color is #011311?

#011311 is a darkest teal — rgb(1, 19, 17) in RGB and hsl(173, 90%, 4%) in HSL. It carries no registered color name of its own; the closest named color is Soft Black (#131313), which is clearly related but distinguishable side by side at a CIE76 distance of 6.06.

What is the RGB value of #011311?

#011311 is rgb(1, 19, 17) — red 1, green 19, and blue 17 on the 0-255 scale.

What is the CMYK value of #011311?

#011311 converts to approximately cmyk(95%, 0%, 11%, 93%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #011311 be black or white?

White text is the more readable choice. #011311 scores 19.05:1 against white and 1.1:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #011311 as a CSS color keyword?

No. #011311 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 black (#000000) at a CIE76 distance of 7.49, which is clearly related but distinguishable side by side.

Open #011311 in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

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