#383F4B color
The hex color #383F4B is a dark, grayish azure.
In the RGB color model it is made of 22% red, 24.7% green and 29.4% blue (56, 63, 75).
Its hue angle is 218°, with 15% saturation and 26% lightness. For print, the CMYK equivalent is 25% cyan, 16% magenta, 0% yellow and 71% black.
The closest named color is Inkblot (#393F4B), a difference of 0.5 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 10.6:1).
#383F4B color codes
| HEX | #383F4B | |
|---|---|---|
| RGB | rgb(56, 63, 75) | |
| RGB percent | rgb(22%, 24.7%, 29.4%) | |
| HSL | hsl(218, 15%, 26%) | |
| HSV / HSB | hsv(218, 25%, 29%) | |
| CMYK | cmyk(25%, 16%, 0%, 71%) | |
| CIE LAB | lab(26.46, 0.23, -8.25) | |
| CIE LCH | lch(26.46, 8.25, 271.57) | |
| CIE XYZ | xyz(4.678, 4.904, 7.355) | |
| Decimal | 3686219 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #383F4B, 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 #383F4B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.98:1 | Fail | Fail | Fail |
| Sample text | 10.6:1 | Pass | Pass | Pass |
| #383F4B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.6:1 | Pass | Pass | Pass |
| Sample text | 1.98:1 | Fail | Fail | Fail |
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 #383F4B looks to people with the most common types of color vision deficiency.
#3b404cProtanopia
no red cones#393e4bDeuteranopia
no green cones#334143Tritanopia
no blue cones#3f3f3fAchromatopsia
no color vision
CSS examples
.background { background-color: #383f4b; }
.text { color: #383f4b; }
.border { border: 2px solid #383f4b; }
.transparent { background-color: rgb(56 63 75 / 50%); }
.gradient { background: linear-gradient(to right, #383f4b, #3a384b); }
Similar colors
#393f4bInkblot#3f4551Dark Crypt#363b43Do Not Disturb#353f51Dark & Stormy#3c4151Lava Stone#424753Midnight Sky#41434eMidnight Serenade#3f4250Madonna
Closest common color name: Charcoal.
Questions
- What color is #383F4B?
- #383F4B is a dark, grayish azure, closest to the named color Inkblot. It belongs to the gray family of colors.
- What is the RGB value of #383F4B?
- The RGB value is 56, 63, 75: 56 red, 63 green and 75 blue on a 0 to 255 scale.
- What is the complementary color of #383F4B?
- The complementary color is #4B4438, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #383F4B?
- White text. Black text has a contrast ratio of 1.98:1 and white text 10.6:1. WCAG asks for at least 4.5:1 for normal text.