#B5B8BF Color

#B5B8BF is rgb(181, 184, 191) in RGB, hsl(222, 7%, 73%) in HSL, and about cmyk(5%, 4%, 0%, 25%) in CMYK. It has no registered color name of its own — the closest is Philippine Silver (#B3B3B3), very hard to tell apart at ΔE 4.32. Black text is the more readable choice on this background.

#B5B8BF

HEX#B5B8BF

RGBrgb(181, 184, 191)

HSLhsl(222, 7%, 73%)

HSVhsv(222, 5%, 75%)

CMYKcmyk(5%, 4%, 0%, 25%)

OKLCHoklch(78.2% 0.01 267.3)

LABlab(74.70% -0.08 -3.94)

LCHlch(74.70% 3.94 268.80)

What #B5B8BF 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 #B5B8BF, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Philippine Silver#B3B3B3ΔE 4.32 Gray (X11)#BEBEBEΔE 4.55 Silver Sand#BFC1C2ΔE 4.56 Aluminium#A9ACB6ΔE 4.66 Silver#C0C0C0ΔE 4.96 Lavender Gray#C4C3D0ΔE 5.59

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

#B5B8BF Channel Values

How #B5B8BF 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 181 · G 184 · B 191	8-bit channels as sent to the display
HSL	H 222° · S 7% · L 73%	Easiest model for building lighter and darker variants
HSV	H 222° · S 5% · V 75%	Matches the picker in most design tools
CMYK	C 5% · M 4% · Y 0% · K 25%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	1.99:1 vs white · 10.57:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #B5B8BF 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.

Fails AAWhite text1.99:1AA normal AA large AAA normal

TextBlack text10.57:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #B5B8BF in the contrast checker.

Colors That Go With #B5B8BF

Pairings derived from color-wheel relationships. The complementary color sits opposite #B5B8BF; 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 #B5B8BF

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 #B5B8BF.

How #B5B8BF 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#B5B8BF

Protanopia#B7B7BF

Protanomaly#B7B8BF

Deuteranopia#B7B7BF

Deuteranomaly#B6B7BF

Tritanopia#B4B9B9

Tritanomaly#B4B9BB

Achromatopsia#B8B8B8

Test a full palette in the color blindness simulator.

Using #B5B8BF in Code

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

CSS custom property--color-b5b8bf: #B5B8BF;

CSS backgroundbackground-color: #B5B8BF;

Tailwind configcolors: { 'color-b5b8bf': '#B5B8BF' }

SwiftUIColor(red: 0.710, green: 0.722, blue: 0.749)

Android XML<color name="color_b5b8bf">#B5B8BF</color>

SVG fillfill="#B5B8BF"

More Gray Colors

#B5B8BF sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.

27272a d9d9d9 292524 d8d8d8 292929 d6d6d6 2a2d2f d6d3d1 2b2b2b d4d4d8 2e2e2e d4d4d4 353839 43494e 51484f 5c5c5c 6b6e70 796878 838996 8e8c84 a1a1a1 acacac bebebe d1d1d1

#B5B8BF Frequently Asked Questions

What color is #B5B8BF?

#B5B8BF is a light gray — rgb(181, 184, 191) in RGB and hsl(222, 7%, 73%) in HSL. It carries no registered color name of its own; the closest named color is Philippine Silver (#B3B3B3), which is very hard to tell apart at a CIE76 distance of 4.32.

What is the RGB value of #B5B8BF?

#B5B8BF is rgb(181, 184, 191) — red 181, green 184, and blue 191 on the 0-255 scale.

What is the CMYK value of #B5B8BF?

#B5B8BF converts to approximately cmyk(5%, 4%, 0%, 25%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #B5B8BF be black or white?

Black text is the more readable choice. #B5B8BF scores 1.99:1 against white and 10.57:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #B5B8BF as a CSS color keyword?

No. #B5B8BF 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 silver (#C0C0C0) at a CIE76 distance of 4.96, which is very hard to tell apart.

Open #B5B8BF 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 gray in the color library, the guide to shades of gray, or the full color library.