#645D43 color

#645D43 rgb(100, 93, 67)
Shades of brown

The hex color #645D43 is a dark, grayish yellow.

In the RGB color model it is made of 39.2% red, 36.5% green and 26.3% blue (100, 93, 67).

Its hue angle is 47°, with 20% saturation and 33% lightness. For print, the CMYK equivalent is 0% cyan, 7% magenta, 33% yellow and 61% black.

The closest named color is Ochicha Latte (#6B6047), a difference of 2.7 ΔE, a small difference.

White text is the more readable choice on this background (contrast 6.59:1).

#645D43 color codes

HEX#645D43
RGBrgb(100, 93, 67)
RGB percentrgb(39.2%, 36.5%, 26.3%)
HSLhsl(47, 20%, 33%)
HSV / HSBhsv(47, 33%, 39%)
CMYKcmyk(0%, 7%, 33%, 61%)
CIE LABlab(39.49, -1.69, 15.99)
CIE LCHlch(39.49, 16.07, 96.02)
CIE XYZxyz(10.183, 10.944, 6.885)
Decimal6577475
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #645D43, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #645D43RatioAAAAAAA large
Sample text3.19:1FailFailPass
Sample text6.59:1PassFailPass
#645D43 as text onRatioAAAAAAA large
Sample text6.59:1PassFailPass
Sample text3.19:1FailFailPass

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #645D43 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #645d43; }
.text { color: #645d43; }
.border { border: 2px solid #645d43; }
.transparent { background-color: rgb(100 93 67 / 50%); }
.gradient { background: linear-gradient(to right, #645d43, #5a6443); }
Background
Text color
Border

Similar colors

Closest common color name: Ebony.

Questions

What color is #645D43?
#645D43 is a dark, grayish yellow, closest to the named color Ochicha Latte. It belongs to the brown family of colors.
What is the RGB value of #645D43?
The RGB value is 100, 93, 67: 100 red, 93 green and 67 blue on a 0 to 255 scale.
What is the complementary color of #645D43?
The complementary color is #434A64, found by rotating the hue 180° on the color wheel.
Is black or white text better on #645D43?
White text. Black text has a contrast ratio of 3.19:1 and white text 6.59:1. WCAG asks for at least 4.5:1 for normal text.