#64798B color

#64798B rgb(100, 121, 139)
Shades of gray

The hex color #64798B is a grayish azure.

In the RGB color model it is made of 39.2% red, 47.5% green and 54.5% blue (100, 121, 139).

Its hue angle is 208°, with 16% saturation and 47% lightness. For print, the CMYK equivalent is 28% cyan, 13% magenta, 0% yellow and 45% black.

The closest named color is Whale Shark (#607C8E), a difference of 2.4 ΔE, a small difference.

Black text is the more readable choice on this background (contrast 4.65:1).

#64798B color codes

HEX#64798B
RGBrgb(100, 121, 139)
RGB percentrgb(39.2%, 47.5%, 54.5%)
HSLhsl(208, 16%, 47%)
HSV / HSBhsv(208, 28%, 55%)
CMYKcmyk(28%, 13%, 0%, 45%)
CIE LABlab(49.79, -3.26, -12.3)
CIE LCHlch(49.79, 12.73, 255.14)
CIE XYZxyz(16.752, 18.248, 27.061)
Decimal6584715
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #64798B, 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 #64798BRatioAAAAAAA large
Sample text4.65:1PassFailPass
Sample text4.52:1PassFailPass
#64798B as text onRatioAAAAAAA large
Sample text4.52:1PassFailPass
Sample text4.65:1PassFailPass

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 #64798B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #64798b; }
.text { color: #64798b; }
.border { border: 2px solid #64798b; }
.transparent { background-color: rgb(100 121 139 / 50%); }
.gradient { background: linear-gradient(to right, #64798b, #64658b); }
Background
Text color
Border

Similar colors

Questions

What color is #64798B?
#64798B is a grayish azure, closest to the named color Whale Shark. It belongs to the gray family of colors.
What is the RGB value of #64798B?
The RGB value is 100, 121, 139: 100 red, 121 green and 139 blue on a 0 to 255 scale.
What is the complementary color of #64798B?
The complementary color is #8B7664, found by rotating the hue 180° on the color wheel.
Is black or white text better on #64798B?
Black text. Black text has a contrast ratio of 4.65:1 and white text 4.52:1. WCAG asks for at least 4.5:1 for normal text.