#303D4E color
The hex color #303D4E is a dark, grayish azure.
In the RGB color model it is made of 18.8% red, 23.9% green and 30.6% blue (48, 61, 78).
Its hue angle is 214°, with 24% saturation and 25% lightness. For print, the CMYK equivalent is 38% cyan, 22% magenta, 0% yellow and 69% black.
The closest named color is Dark & Stormy (#353F51), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 11.03:1).
#303D4E color codes
| HEX | #303D4E | |
|---|---|---|
| RGB | rgb(48, 61, 78) | |
| RGB percent | rgb(18.8%, 23.9%, 30.6%) | |
| HSL | hsl(214, 24%, 25%) | |
| HSV / HSB | hsv(214, 38%, 31%) | |
| CMYK | cmyk(38%, 22%, 0%, 69%) | |
| CIE LAB | lab(25.31, -0.41, -12.03) | |
| CIE LCH | lch(25.31, 12.04, 268.04) | |
| CIE XYZ | xyz(4.262, 4.516, 7.853) | |
| Decimal | 3161422 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #303D4E, 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 #303D4E | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.9:1 | Fail | Fail | Fail |
| Sample text | 11.03:1 | Pass | Pass | Pass |
| #303D4E as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.03:1 | Pass | Pass | Pass |
| Sample text | 1.9:1 | 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 #303D4E looks to people with the most common types of color vision deficiency.
#373e4fProtanopia
no red cones#333b4eDeuteranopia
no green cones#274143Tritanopia
no blue cones#3c3c3cAchromatopsia
no color vision
CSS examples
.background { background-color: #303d4e; }
.text { color: #303d4e; }
.border { border: 2px solid #303d4e; }
.transparent { background-color: rgb(48 61 78 / 50%); }
.gradient { background: linear-gradient(to right, #303d4e, #32304e); }
Similar colors
#353f51Dark & Stormy#314159Pi#393f4bInkblot#3c4151Lava Stone#303543Total Eclipse#3e4855Starless Night#3f4551Dark Crypt#363b43Do Not Disturb
Closest common color name: Charcoal.
Questions
- What color is #303D4E?
- #303D4E is a dark, grayish azure, closest to the named color Dark & Stormy. It belongs to the gray family of colors.
- What is the RGB value of #303D4E?
- The RGB value is 48, 61, 78: 48 red, 61 green and 78 blue on a 0 to 255 scale.
- What is the complementary color of #303D4E?
- The complementary color is #4E4130, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #303D4E?
- White text. Black text has a contrast ratio of 1.9:1 and white text 11.03:1. WCAG asks for at least 4.5:1 for normal text.