#678191 color

#678191 rgb(103, 129, 145)
Shades of gray

The hex color #678191 is a grayish azure.

In the RGB color model it is made of 40.4% red, 50.6% green and 56.9% blue (103, 129, 145).

Its hue angle is 203°, with 17% saturation and 49% lightness. For print, the CMYK equivalent is 29% cyan, 11% magenta, 0% yellow and 43% black.

The closest named color is Citadel (#6A7F8B), a difference of 1.9 ΔE, which is barely visible.

Black text is the more readable choice on this background (contrast 5.13:1).

#678191 color codes

HEX#678191
RGBrgb(103, 129, 145)
RGB percentrgb(40.4%, 50.6%, 56.9%)
HSLhsl(203, 17%, 49%)
HSV / HSBhsv(203, 29%, 57%)
CMYKcmyk(29%, 11%, 0%, 43%)
CIE LABlab(52.54, -5.39, -11.66)
CIE LCHlch(52.54, 12.84, 245.21)
CIE XYZxyz(18.553, 20.628, 29.787)
Decimal6783377
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #678191, 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 #678191RatioAAAAAAA large
Sample text5.13:1PassFailPass
Sample text4.1:1FailFailPass
#678191 as text onRatioAAAAAAA large
Sample text4.1:1FailFailPass
Sample text5.13:1PassFailPass

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 #678191 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #678191; }
.text { color: #678191; }
.border { border: 2px solid #678191; }
.transparent { background-color: rgb(103 129 145 / 50%); }
.gradient { background: linear-gradient(to right, #678191, #676c91); }
Background
Text color
Border

Similar colors

Questions

What color is #678191?
#678191 is a grayish azure, closest to the named color Citadel. It belongs to the gray family of colors.
What is the RGB value of #678191?
The RGB value is 103, 129, 145: 103 red, 129 green and 145 blue on a 0 to 255 scale.
What is the complementary color of #678191?
The complementary color is #917767, found by rotating the hue 180° on the color wheel.
Is black or white text better on #678191?
Black text. Black text has a contrast ratio of 5.13:1 and white text 4.1:1. WCAG asks for at least 4.5:1 for normal text.