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#BFC52B Color

#BFC52B is rgb(191, 197, 43) in RGB, hsl(62, 64%, 47%) in HSL, and about cmyk(3%, 0%, 78%, 23%) in CMYK. It has no registered color name of its own — the closest is Acid Green (#B0BF1A), very hard to tell apart at ΔE 4.94. Black text is the more readable choice on this background.

#BFC52B
HEX#BFC52B
RGBrgb(191, 197, 43)
HSLhsl(62, 64%, 47%)
HSVhsv(62, 78%, 77%)
CMYKcmyk(3%, 0%, 78%, 23%)
OKLCHoklch(79.3% 0.164 111.9)
LABlab(77.14% -14.88 69.20)
LCHlch(77.14% 70.78 102.14)

What #BFC52B 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 #BFC52B, 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 yellow in the library.

#BFC52B Channel Values

How #BFC52B 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 191 · G 197 · B 438-bit channels as sent to the display
HSLH 62° · S 64% · L 47%Easiest model for building lighter and darker variants
HSVH 62° · S 78% · V 77%Matches the picker in most design tools
CMYKC 3% · M 0% · Y 78% · K 23%Approximate ink mix; confirm with an ICC profile before printing
Luminance1.87:1 vs white · 11.24:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #BFC52B 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 text1.87:1AA normal AA large AAA normal
TextBlack text11.24:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #BFC52B in the contrast checker.

Colors That Go With #BFC52B

Pairings derived from color-wheel relationships. The complementary color sits opposite #BFC52B; 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 #BFC52B

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 #BFC52B.

How #BFC52B 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#BFC52B
Protanopia#C4C42B
Protanomaly#C2C42B
Deuteranopia#C3C32C
Deuteranomaly#C1C42C
Tritanopia#CABABA
Tritanomaly#C6BE96
Achromatopsia#BDBDBD

Test a full palette in the color blindness simulator.

Using #BFC52B in Code

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

CSS custom property--color-bfc52b: #BFC52B;
CSS backgroundbackground-color: #BFC52B;
Tailwind configcolors: { 'color-bfc52b': '#BFC52B' }
SwiftUIColor(red: 0.749, green: 0.773, blue: 0.169)
Android XML<color name="color_bfc52b">#BFC52B</color>
SVG fillfill="#BFC52B"

More Yellow Colors

#BFC52B sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.

#BFC52B Frequently Asked Questions

What color is #BFC52B?

#BFC52B is a mid-tone yellow — rgb(191, 197, 43) in RGB and hsl(62, 64%, 47%) in HSL. It carries no registered color name of its own; the closest named color is Acid Green (#B0BF1A), which is very hard to tell apart at a CIE76 distance of 4.94.

What is the RGB value of #BFC52B?

#BFC52B is rgb(191, 197, 43) — red 191, green 197, and blue 43 on the 0-255 scale.

What is the CMYK value of #BFC52B?

#BFC52B converts to approximately cmyk(3%, 0%, 78%, 23%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #BFC52B be black or white?

Black text is the more readable choice. #BFC52B scores 1.87:1 against white and 11.24:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #BFC52B as a CSS color keyword?

No. #BFC52B 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 yellowgreen (#9ACD32) at a CIE76 distance of 18.57, which is visibly different.

Open #BFC52B in a Tool

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