Pullman Brown(ups Brown) (#644117)

The hex code for Pullman Brown(ups Brown) is #644117. It is rgb(100, 65, 23) in RGB, hsl(33, 63%, 24%) in HSL, and about cmyk(0%, 35%, 77%, 61%) in CMYK — a dark brown. White text is the more readable choice on this background.

#644117

HEX#644117

RGBrgb(100, 65, 23)

HSLhsl(33, 63%, 24%)

HSVhsv(33, 77%, 39%)

CMYKcmyk(0%, 35%, 77%, 61%)

OKLCHoklch(40.7% 0.074 67.5)

LABlab(31.06% 12.61 30.97)

LCHlch(31.06% 33.44 67.84)

Colors Closest to Pullman Brown(ups Brown)

Pullman Brown(ups Brown) is a registered color name. These are the named colors nearest to it, measured as CIE76 distance in CIELAB — a perceptual scale, so the ordering matches what the eye sees rather than how close the raw RGB numbers happen to sit.

Dark Brown#654321ΔE 4.58 Kobicha#6B4423ΔE 5.01 Pineapple#563C0DΔE 5.52 Sepia#704214ΔE 6.74 Van Dyke Brown#664228ΔE 8.71 Violin Brown#674403ΔE 9.3

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

#644117 Channel Values

How Pullman Brown(ups Brown) 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 100 · G 65 · B 23	8-bit channels as sent to the display
HSL	H 33° · S 63% · L 24%	Easiest model for building lighter and darker variants
HSV	H 33° · S 77% · V 39%	Matches the picker in most design tools
CMYK	C 0% · M 35% · Y 77% · K 61%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	9.09:1 vs white · 2.31:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a Pullman Brown(ups Brown) 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 text9.09:1AA normal AA large AAA normal

Fails AABlack text2.31:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #644117 in the contrast checker.

Colors That Go With Pullman Brown(ups Brown)

Pairings derived from color-wheel relationships. The complementary color sits opposite Pullman Brown(ups Brown); 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 Pullman Brown(ups Brown)

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 #644117.

How Pullman Brown(ups Brown) 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#644117

Protanopia#484816

Protanomaly#554617

Deuteranopia#4F4F13

Deuteranomaly#584A15

Tritanopia#663D3D

Tritanomaly#653F32

Achromatopsia#484848

Test a full palette in the color blindness simulator.

Using #644117 in Code

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

CSS custom property--pullman-brown-ups-brown: #644117;

CSS backgroundbackground-color: #644117;

Tailwind configcolors: { 'pullman-brown-ups-brown': '#644117' }

SwiftUIColor(red: 0.392, green: 0.255, blue: 0.090)

Android XML<color name="pullman_brown_ups_brown">#644117</color>

SVG fillfill="#644117"

More Brown Colors

Pullman Brown(ups Brown) sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.

652610 635147 65401a 63331c 654321 63310d 663300 62310e 664228 5c5248 67330e 5c3f19 701e00 7b3f00 856d4d 944a0a 9e2a00 b7410e c27400 d08700 1c1917 381c10 47240a 523100

#644117 Frequently Asked Questions

What is the hex code for Pullman Brown(ups Brown)?

The hex code for Pullman Brown(ups Brown) is #644117. That is rgb(100, 65, 23) in RGB, hsl(33, 63%, 24%) in HSL, and approximately cmyk(0%, 35%, 77%, 61%) in CMYK.

What is the RGB value of #644117?

#644117 is rgb(100, 65, 23) — red 100, green 65, and blue 23 on the 0-255 scale.

What is the CMYK value of #644117?

#644117 converts to approximately cmyk(0%, 35%, 77%, 61%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #644117 be black or white?

White text is the more readable choice. #644117 scores 9.09:1 against white and 2.31:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #644117 as a CSS color keyword?

No. #644117 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 saddlebrown (#8B4513) at a CIE76 distance of 19.97, which is visibly different.

Open Pullman Brown(ups Brown) in a Tool

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