#BD0000 Color
#BD0000 is rgb(189, 0, 0) in RGB, hsl(0, 100%, 37%) in HSL, and about cmyk(0%, 100%, 100%, 26%) in CMYK. It has no registered color name of its own — the closest is International Orange (Engineering) (#BA160C), clearly related but distinguishable side by side at ΔE 5.85. White text is the more readable choice on this background.
#BD0000rgb(189, 0, 0)hsl(0, 100%, 37%)hsv(0, 100%, 74%)cmyk(0%, 100%, 100%, 26%)oklch(50.1% 0.206 29.2)lab(40.12% 64.51 55.79)lch(40.12% 85.29 40.86)What #BD0000 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 #BD0000, 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.
#BD0000 Channel Values
How #BD0000 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 189 · G 0 · B 0 | 8-bit channels as sent to the display |
| HSL | H 0° · S 100% · L 37% | Easiest model for building lighter and darker variants |
| HSV | H 0° · S 100% · V 74% | Matches the picker in most design tools |
| CMYK | C 0% · M 100% · Y 100% · K 26% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.64:1 vs white · 3.16:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #BD0000 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.
Need a specific ratio against another background? Open #BD0000 in the contrast checker.
Colors That Go With #BD0000
Pairings derived from color-wheel relationships. The complementary color sits opposite #BD0000; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #BD0000
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #BD0000.
How #BD0000 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.
#BD0000#535300#8A4100#727200#965900#BD0000#BD0000#5C5C5CUsing #BD0000 in Code
Copy-ready declarations for the places this color usually ends up.
--color-bd0000: #BD0000;background-color: #BD0000;colors: { 'color-bd0000': '#BD0000' }Color(red: 0.741, green: 0.000, blue: 0.000)<color name="color_bd0000">#BD0000</color>fill="#BD0000"More Red Colors
#BD0000 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#BD0000 Frequently Asked Questions
What color is #BD0000?
#BD0000 is a dark red — rgb(189, 0, 0) in RGB and hsl(0, 100%, 37%) in HSL. It carries no registered color name of its own; the closest named color is International Orange (Engineering) (#BA160C), which is clearly related but distinguishable side by side at a CIE76 distance of 5.85.
What is the RGB value of #BD0000?
#BD0000 is rgb(189, 0, 0) — red 189, green 0, and blue 0 on the 0-255 scale.
What is the CMYK value of #BD0000?
#BD0000 converts to approximately cmyk(0%, 100%, 100%, 26%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #BD0000 be black or white?
White text is the more readable choice. #BD0000 scores 6.64:1 against white and 3.16:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #BD0000 as a CSS color keyword?
No. #BD0000 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 18.4, which is visibly different.
Open #BD0000 in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.