#688190 color
The hex color #688190 is a grayish azure.
In the RGB color model it is made of 40.8% red, 50.6% green and 56.5% blue (104, 129, 144).
Its hue angle is 203°, with 16% saturation and 49% lightness. For print, the CMYK equivalent is 28% cyan, 10% magenta, 0% yellow and 44% black.
The closest named color is Citadel (#6A7F8B), a difference of 1.5 ΔE, which is barely visible.
Black text is the more readable choice on this background (contrast 5.13:1).
#688190 color codes
| HEX | #688190 | |
|---|---|---|
| RGB | rgb(104, 129, 144) | |
| RGB percent | rgb(40.8%, 50.6%, 56.5%) | |
| HSL | hsl(203, 16%, 49%) | |
| HSV / HSB | hsv(203, 28%, 56%) | |
| CMYK | cmyk(28%, 10%, 0%, 44%) | |
| CIE LAB | lab(52.57, -5.32, -11.02) | |
| CIE LCH | lch(52.57, 12.24, 244.23) | |
| CIE XYZ | xyz(18.592, 20.656, 29.388) | |
| Decimal | 6848912 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #688190, 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 #688190 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.13:1 | Pass | Fail | Pass |
| Sample text | 4.09:1 | Fail | Fail | Pass |
| #688190 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.09:1 | Fail | Fail | Pass |
| Sample text | 5.13:1 | Pass | Fail | Pass |
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 #688190 looks to people with the most common types of color vision deficiency.
#7a8091Protanopia
no red cones#747b90Deuteranopia
no green cones#5c8586Tritanopia
no blue cones#7d7d7dAchromatopsia
no color vision
CSS examples
.background { background-color: #688190; }
.text { color: #688190; }
.border { border: 2px solid #688190; }
.transparent { background-color: rgb(104 129 144 / 50%); }
.gradient { background: linear-gradient(to right, #688190, #686d90); }
Similar colors
#6a7f8bCitadel#607c8eWhale Shark#70818eStormy Oceans#5d7b89Night Owl#708090Slate Gray#6a8389Puddle Jumper#648894Horizon#778899Light Slate Gray
Questions
- What color is #688190?
- #688190 is a grayish azure, closest to the named color Citadel. It belongs to the gray family of colors.
- What is the RGB value of #688190?
- The RGB value is 104, 129, 144: 104 red, 129 green and 144 blue on a 0 to 255 scale.
- What is the complementary color of #688190?
- The complementary color is #907768, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #688190?
- Black text. Black text has a contrast ratio of 5.13:1 and white text 4.09:1. WCAG asks for at least 4.5:1 for normal text.