Skip to content

#BB021E Color

#BB021E is rgb(187, 2, 30) in RGB, hsl(351, 98%, 37%) in HSL, and about cmyk(0%, 99%, 84%, 27%) in CMYK. It has no registered color name of its own — the closest is Traffic Red (#C1121C), very hard to tell apart at ΔE 3.78. White text is the more readable choice on this background.

#BB021E
HEX#BB021E
RGBrgb(187, 2, 30)
HSLhsl(351, 98%, 37%)
HSVhsv(351, 99%, 73%)
CMYKcmyk(0%, 99%, 84%, 27%)
OKLCHoklch(50% 0.202 24.9)
LABlab(39.88% 64.10 42.33)
LCHlch(39.88% 76.82 33.44)

What #BB021E 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 #BB021E, 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 red in the library.

#BB021E Channel Values

How #BB021E 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 187 · G 2 · B 308-bit channels as sent to the display
HSLH 351° · S 98% · L 37%Easiest model for building lighter and darker variants
HSVH 351° · S 99% · V 73%Matches the picker in most design tools
CMYKC 0% · M 99% · Y 84% · K 27%Approximate ink mix; confirm with an ICC profile before printing
Luminance6.69:1 vs white · 3.14:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #BB021E 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 text6.69:1AA normal AA large AAA normal
Fails AABlack text3.14:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #BB021E in the contrast checker.

Colors That Go With #BB021E

Pairings derived from color-wheel relationships. The complementary color sits opposite #BB021E; 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 #BB021E

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 #BB021E.

How #BB021E 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#BB021E
Protanopia#52521B
Protanomaly#89401C
Deuteranopia#717100
Deuteranomaly#94590F
Tritanopia#BB0707
Tritanomaly#BB0513
Achromatopsia#5C5C5C

Test a full palette in the color blindness simulator.

Using #BB021E in Code

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

CSS custom property--color-bb021e: #BB021E;
CSS backgroundbackground-color: #BB021E;
Tailwind configcolors: { 'color-bb021e': '#BB021E' }
SwiftUIColor(red: 0.733, green: 0.008, blue: 0.118)
Android XML<color name="color_bb021e">#BB021E</color>
SVG fillfill="#BB021E"

More Red Colors

#BB021E sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

#BB021E Frequently Asked Questions

What color is #BB021E?

#BB021E is a dark red — rgb(187, 2, 30) in RGB and hsl(351, 98%, 37%) in HSL. It carries no registered color name of its own; the closest named color is Traffic Red (#C1121C), which is very hard to tell apart at a CIE76 distance of 3.78.

What is the RGB value of #BB021E?

#BB021E is rgb(187, 2, 30) — red 187, green 2, and blue 30 on the 0-255 scale.

What is the CMYK value of #BB021E?

#BB021E converts to approximately cmyk(0%, 99%, 84%, 27%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #BB021E be black or white?

White text is the more readable choice. #BB021E scores 6.69:1 against white and 3.14:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #BB021E as a CSS color keyword?

No. #BB021E 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 firebrick (#B22222) at a CIE76 distance of 8.14, which is clearly related but distinguishable side by side.

Open #BB021E in a Tool

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