#374B4E color
The hex color #374B4E is a dark, grayish cyan.
In the RGB color model it is made of 21.6% red, 29.4% green and 30.6% blue (55, 75, 78).
Its hue angle is 188°, with 17% saturation and 26% lightness. For print, the CMYK equivalent is 29% cyan, 4% magenta, 0% yellow and 69% black.
The closest named color is Little Mermaid (#2D454A), a difference of 2.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.22:1).
#374B4E color codes
| HEX | #374B4E | |
|---|---|---|
| RGB | rgb(55, 75, 78) | |
| RGB percent | rgb(21.6%, 29.4%, 30.6%) | |
| HSL | hsl(188, 17%, 26%) | |
| HSV / HSB | hsv(188, 29%, 31%) | |
| CMYK | cmyk(29%, 4%, 0%, 69%) | |
| CIE LAB | lab(30.39, -6.94, -4.32) | |
| CIE LCH | lch(30.39, 8.17, 211.9) | |
| CIE XYZ | xyz(5.466, 6.394, 8.152) | |
| Decimal | 3623758 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #374B4E, 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 #374B4E | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.28:1 | Fail | Fail | Fail |
| Sample text | 9.22:1 | Pass | Pass | Pass |
| #374B4E as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.22:1 | Pass | Pass | Pass |
| Sample text | 2.28:1 | 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 #374B4E looks to people with the most common types of color vision deficiency.
#48494eProtanopia
no red cones#44464eDeuteranopia
no green cones#2f4d4cTritanopia
no blue cones#484848Achromatopsia
no color vision
CSS examples
.background { background-color: #374b4e; }
.text { color: #374b4e; }
.border { border: 2px solid #374b4e; }
.transparent { background-color: rgb(55 75 78 / 50%); }
.gradient { background: linear-gradient(to right, #374b4e, #37404e); }
Similar colors
#2d454aLittle Mermaid#3c4f4eNight Watch#27454aMysterious Waters#455454All Nighter#445155Descent Into the Catacombs#344d58Nocturne#424c4aUrban Chic#414a4cDark Space
Closest common color name: Dark Slate Gray.
Questions
- What color is #374B4E?
- #374B4E is a dark, grayish cyan, closest to the named color Little Mermaid. It belongs to the gray family of colors.
- What is the RGB value of #374B4E?
- The RGB value is 55, 75, 78: 55 red, 75 green and 78 blue on a 0 to 255 scale.
- What is the complementary color of #374B4E?
- The complementary color is #4E3A37, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #374B4E?
- White text. Black text has a contrast ratio of 2.28:1 and white text 9.22:1. WCAG asks for at least 4.5:1 for normal text.