#403608 Color

#403608 is rgb(64, 54, 8) in RGB, hsl(49, 78%, 14%) in HSL, and about cmyk(0%, 16%, 88%, 75%) in CMYK. It has no registered color name of its own — the closest is Pineapple (#563C0D), clearly related but distinguishable side by side at ΔE 9.79. White text is the more readable choice on this background.

#403608

HEX#403608

RGBrgb(64, 54, 8)

HSLhsl(49, 78%, 14%)

HSVhsv(49, 88%, 25%)

CMYKcmyk(0%, 16%, 88%, 75%)

OKLCHoklch(33.4% 0.063 96.2)

LABlab(23.00% 0.41 28.27)

LCHlch(23.00% 28.28 89.17)

What #403608 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 #403608, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Pineapple#563C0DΔE 9.79 Brown (CMY)#4B3621ΔE 13.43 Dark Olive#3C341FΔE 13.67 Army Green#4B5320ΔE 14.59 Pullman Brown(ups Brown)#644117ΔE 14.87 Dark Brown#654321ΔE 14.99

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

#403608 Channel Values

How #403608 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 64 · G 54 · B 8	8-bit channels as sent to the display
HSL	H 49° · S 78% · L 14%	Easiest model for building lighter and darker variants
HSV	H 49° · S 88% · V 25%	Matches the picker in most design tools
CMYK	C 0% · M 16% · Y 88% · K 75%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	12.01:1 vs white · 1.75:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #403608 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 text12.01:1AA normal AA large AAA normal

Fails AABlack text1.75:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #403608 in the contrast checker.

Colors That Go With #403608

Pairings derived from color-wheel relationships. The complementary color sits opposite #403608; 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 #403608

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 #403608.

How #403608 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#403608

Protanopia#383808

Protanomaly#3B3708

Deuteranopia#3A3A07

Deuteranomaly#3C3807

Tritanopia#433333

Tritanomaly#423427

Achromatopsia#363636

Test a full palette in the color blindness simulator.

Using #403608 in Code

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

CSS custom property--color-403608: #403608;

CSS backgroundbackground-color: #403608;

Tailwind configcolors: { 'color-403608': '#403608' }

SwiftUIColor(red: 0.251, green: 0.212, blue: 0.031)

Android XML<color name="color_403608">#403608</color>

SVG fillfill="#403608"

More Yellow Colors

#403608 sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.

181807 fffff5 1b1404 fffff0 1f1f00 ffffeb 242400 ffffe5 2a2913 ffffe0 2b2003 ffffd6 573a00 856514 b0a94f cc9900 e0e000 edeae0 f2f1e3 f8f3c9 fcfce8 ffcc00 fff000 ffff0f

#403608 Frequently Asked Questions

What color is #403608?

#403608 is a darkest yellow — rgb(64, 54, 8) in RGB and hsl(49, 78%, 14%) in HSL. It carries no registered color name of its own; the closest named color is Pineapple (#563C0D), which is clearly related but distinguishable side by side at a CIE76 distance of 9.79.

What is the RGB value of #403608?

#403608 is rgb(64, 54, 8) — red 64, green 54, and blue 8 on the 0-255 scale.

What is the CMYK value of #403608?

#403608 converts to approximately cmyk(0%, 16%, 88%, 75%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #403608 be black or white?

White text is the more readable choice. #403608 scores 12.01:1 against white and 1.75:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #403608 as a CSS color keyword?

No. #403608 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 darkolivegreen (#556B2F) at a CIE76 distance of 25.72, which is a different colour altogether.

Open #403608 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 yellow in the color library, the guide to shades of yellow, or the full color library.