#636C6E color

#636C6E rgb(99, 108, 110)
Shades of gray

The hex color #636C6E is a gray.

In the RGB color model it is made of 38.8% red, 42.4% green and 43.1% blue (99, 108, 110).

Its hue angle is 191°, with 5% saturation and 41% lightness. For print, the CMYK equivalent is 10% cyan, 2% magenta, 0% yellow and 57% black.

The closest named color is Batman (#656E72), a difference of 1.4 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 5.38:1).

#636C6E color codes

HEX#636C6E
RGBrgb(99, 108, 110)
RGB percentrgb(38.8%, 42.4%, 43.1%)
HSLhsl(191, 5%, 41%)
HSV / HSBhsv(191, 10%, 43%)
CMYKcmyk(10%, 2%, 0%, 57%)
CIE LABlab(44.95, -2.97, -2.29)
CIE LCHlch(44.95, 3.75, 217.58)
CIE XYZxyz(13.322, 14.503, 16.846)
Decimal6515822
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #636C6E, 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 #636C6ERatioAAAAAAA large
Sample text3.9:1FailFailPass
Sample text5.38:1PassFailPass
#636C6E as text onRatioAAAAAAA large
Sample text5.38:1PassFailPass
Sample text3.9:1FailFailPass

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 #636C6E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #636c6e; }
.text { color: #636c6e; }
.border { border: 2px solid #636c6e; }
.transparent { background-color: rgb(99 108 110 / 50%); }
.gradient { background: linear-gradient(to right, #636c6e, #63666e); }
Background
Text color
Border

Similar colors

Questions

What color is #636C6E?
#636C6E is a gray, closest to the named color Batman. It belongs to the gray family of colors.
What is the RGB value of #636C6E?
The RGB value is 99, 108, 110: 99 red, 108 green and 110 blue on a 0 to 255 scale.
What is the complementary color of #636C6E?
The complementary color is #6E6563, found by rotating the hue 180° on the color wheel.
Is black or white text better on #636C6E?
White text. Black text has a contrast ratio of 3.9:1 and white text 5.38:1. WCAG asks for at least 4.5:1 for normal text.