#645153 color

#645153 rgb(100, 81, 83)
Shades of gray

The hex color #645153 is a dark, grayish red.

In the RGB color model it is made of 39.2% red, 31.8% green and 32.5% blue (100, 81, 83).

Its hue angle is 354°, with 10% saturation and 35% lightness. For print, the CMYK equivalent is 0% cyan, 19% magenta, 17% yellow and 61% black.

The closest named color is Pinot Noir (#605258), a difference of 2.9 ΔE, a small difference.

White text is the more readable choice on this background (contrast 7.38:1).

#645153 color codes

HEX#645153
RGBrgb(100, 81, 83)
RGB percentrgb(39.2%, 31.8%, 32.5%)
HSLhsl(354, 10%, 35%)
HSV / HSBhsv(354, 19%, 39%)
CMYKcmyk(0%, 19%, 17%, 61%)
CIE LABlab(36.4, 8.26, 1.81)
CIE LCHlch(36.4, 8.46, 12.35)
CIE XYZxyz(9.759, 9.219, 9.447)
Decimal6574419
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #645153, 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 #645153RatioAAAAAAA large
Sample text2.84:1FailFailFail
Sample text7.38:1PassPassPass
#645153 as text onRatioAAAAAAA large
Sample text7.38:1PassPassPass
Sample text2.84:1FailFailFail

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 #645153 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #645153; }
.text { color: #645153; }
.border { border: 2px solid #645153; }
.transparent { background-color: rgb(100 81 83 / 50%); }
.gradient { background: linear-gradient(to right, #645153, #645951); }
Background
Text color
Border

Similar colors

Closest common color name: Umber.

Questions

What color is #645153?
#645153 is a dark, grayish red, closest to the named color Pinot Noir. It belongs to the gray family of colors.
What is the RGB value of #645153?
The RGB value is 100, 81, 83: 100 red, 81 green and 83 blue on a 0 to 255 scale.
What is the complementary color of #645153?
The complementary color is #516462, found by rotating the hue 180° on the color wheel.
Is black or white text better on #645153?
White text. Black text has a contrast ratio of 2.84:1 and white text 7.38:1. WCAG asks for at least 4.5:1 for normal text.