#345E66 color
The hex color #345E66 is a dark, desaturated cyan.
In the RGB color model it is made of 20.4% red, 36.9% green and 40% blue (52, 94, 102).
Its hue angle is 190°, with 32% saturation and 30% lightness. For print, the CMYK equivalent is 49% cyan, 8% magenta, 0% yellow and 60% black.
The closest named color is After the Storm (#33616A), a difference of 1.2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 7.15:1).
#345E66 color codes
| HEX | #345E66 | |
|---|---|---|
| RGB | rgb(52, 94, 102) | |
| RGB percent | rgb(20.4%, 36.9%, 40%) | |
| HSL | hsl(190, 32%, 30%) | |
| HSV / HSB | hsv(190, 49%, 40%) | |
| CMYK | cmyk(49%, 8%, 0%, 60%) | |
| CIE LAB | lab(37.29, -12.26, -9.13) | |
| CIE LCH | lch(37.29, 15.29, 216.7) | |
| CIE XYZ | xyz(7.816, 9.694, 14.027) | |
| Decimal | 3432038 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #345E66, 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 #345E66 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.94:1 | Fail | Fail | Fail |
| Sample text | 7.15:1 | Pass | Pass | Pass |
| #345E66 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.15:1 | Pass | Pass | Pass |
| Sample text | 2.94:1 | 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 #345E66 looks to people with the most common types of color vision deficiency.
#575b67Protanopia
no red cones#4f5566Deuteranopia
no green cones#1b6260Tritanopia
no blue cones#585858Achromatopsia
no color vision
CSS examples
.background { background-color: #345e66; }
.text { color: #345e66; }
.border { border: 2px solid #345e66; }
.transparent { background-color: rgb(52 94 102 / 50%); }
.gradient { background: linear-gradient(to right, #345e66, #344566); }
Similar colors
#33616aAfter the Storm#345c61Arctic Nights#39636aMediterranea#395d68Under the Sea#2a5c6aNight Shift#255c61Deep Sea Diver#24646bPacific#3b5760Great Void
Closest common color name: Dark Slate Gray.
Questions
- What color is #345E66?
- #345E66 is a dark, desaturated cyan, closest to the named color After the Storm. It belongs to the teal family of colors.
- What is the RGB value of #345E66?
- The RGB value is 52, 94, 102: 52 red, 94 green and 102 blue on a 0 to 255 scale.
- What is the complementary color of #345E66?
- The complementary color is #663C34, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #345E66?
- White text. Black text has a contrast ratio of 2.94:1 and white text 7.15:1. WCAG asks for at least 4.5:1 for normal text.