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#31153D Color

#31153D is rgb(49, 21, 61) in RGB, hsl(282, 49%, 16%) in HSL, and about cmyk(20%, 66%, 0%, 76%) in CMYK. It has no registered color name of its own — the closest is Dark Purple (#301934), clearly related but distinguishable side by side at ΔE 8.36. White text is the more readable choice on this background.

#31153D
HEX#31153D
RGBrgb(49, 21, 61)
HSLhsl(282, 49%, 16%)
HSVhsv(282, 66%, 24%)
CMYKcmyk(20%, 66%, 0%, 76%)
OKLCHoklch(25.7% 0.078 314.6)
LABlab(12.63% 20.42 -20.04)
LCHlch(12.63% 28.61 315.55)

What #31153D 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 #31153D, 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 purple in the library.

#31153D Channel Values

How #31153D 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 49 · G 21 · B 618-bit channels as sent to the display
HSLH 282° · S 49% · L 16%Easiest model for building lighter and darker variants
HSVH 282° · S 66% · V 24%Matches the picker in most design tools
CMYKC 20% · M 66% · Y 0% · K 76%Approximate ink mix; confirm with an ICC profile before printing
Luminance16.09:1 vs white · 1.31:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #31153D 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 text16.09:1AA normal AA large AAA normal
Fails AABlack text1.31:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #31153D in the contrast checker.

Colors That Go With #31153D

Pairings derived from color-wheel relationships. The complementary color sits opposite #31153D; 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 #31153D

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 #31153D.

How #31153D 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#31153D
Protanopia#1C1C3D
Protanomaly#26193D
Deuteranopia#21213D
Deuteranomaly#281D3D
Tritanopia#2D1D1D
Tritanomaly#2E1A2D
Achromatopsia#212121

Test a full palette in the color blindness simulator.

Using #31153D in Code

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

CSS custom property--color-31153d: #31153D;
CSS backgroundbackground-color: #31153D;
Tailwind configcolors: { 'color-31153d': '#31153D' }
SwiftUIColor(red: 0.192, green: 0.082, blue: 0.239)
Android XML<color name="color_31153d">#31153D</color>
SVG fillfill="#31153D"

More Purple Colors

#31153D sits in the purple family. These are its neighbours across that family's full range, each with its own breakdown.

#31153D Frequently Asked Questions

What color is #31153D?

#31153D is a darkest purple — rgb(49, 21, 61) in RGB and hsl(282, 49%, 16%) in HSL. It carries no registered color name of its own; the closest named color is Dark Purple (#301934), which is clearly related but distinguishable side by side at a CIE76 distance of 8.36.

What is the RGB value of #31153D?

#31153D is rgb(49, 21, 61) — red 49, green 21, and blue 61 on the 0-255 scale.

What is the CMYK value of #31153D?

#31153D converts to approximately cmyk(20%, 66%, 0%, 76%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #31153D be black or white?

White text is the more readable choice. #31153D scores 16.09:1 against white and 1.31:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #31153D as a CSS color keyword?

No. #31153D 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 darkslateblue (#483D8B) at a CIE76 distance of 28.78, which is a different colour altogether.

Open #31153D in a Tool

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