#636A65 color

#636A65 rgb(99, 106, 101)
Shades of gray

The hex color #636A65 is a gray.

In the RGB color model it is made of 38.8% red, 41.6% green and 39.6% blue (99, 106, 101).

Its hue angle is 137°, with 3% saturation and 40% lightness. For print, the CMYK equivalent is 7% cyan, 0% magenta, 5% yellow and 58% black.

The closest named color is Armoury (#6A6B65), a difference of 3.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 5.56:1).

#636A65 color codes

HEX#636A65
RGBrgb(99, 106, 101)
RGB percentrgb(38.8%, 41.6%, 39.6%)
HSLhsl(137, 3%, 40%)
HSV / HSBhsv(137, 7%, 42%)
CMYKcmyk(7%, 0%, 5%, 58%)
CIE LABlab(44.09, -3.74, 1.88)
CIE LCHlch(44.09, 4.18, 153.3)
CIE XYZxyz(12.648, 13.9, 14.326)
Decimal6515301
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #636A65, 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 #636A65RatioAAAAAAA large
Sample text3.78:1FailFailPass
Sample text5.56:1PassFailPass
#636A65 as text onRatioAAAAAAA large
Sample text5.56:1PassFailPass
Sample text3.78:1FailFailPass

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 #636A65 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #636a65; }
.text { color: #636a65; }
.border { border: 2px solid #636a65; }
.transparent { background-color: rgb(99 106 101 / 50%); }
.gradient { background: linear-gradient(to right, #636a65, #636a69); }
Background
Text color
Border

Similar colors

Questions

What color is #636A65?
#636A65 is a gray, closest to the named color Armoury. It belongs to the gray family of colors.
What is the RGB value of #636A65?
The RGB value is 99, 106, 101: 99 red, 106 green and 101 blue on a 0 to 255 scale.
What is the complementary color of #636A65?
The complementary color is #6A6368, found by rotating the hue 180° on the color wheel.
Is black or white text better on #636A65?
White text. Black text has a contrast ratio of 3.78:1 and white text 5.56:1. WCAG asks for at least 4.5:1 for normal text.