#004959 color
The hex color #004959 is a very dark, vivid cyan.
In the RGB color model it is made of 0% red, 28.6% green and 34.9% blue (0, 73, 89).
Its hue angle is 191°, with 100% saturation and 17% lightness. For print, the CMYK equivalent is 100% cyan, 18% magenta, 0% yellow and 65% black.
The closest named color is Nocturnal Expedition (#114C5A), a difference of 1.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 10.01:1).
#004959 color codes
| HEX | #004959 | |
|---|---|---|
| RGB | rgb(0, 73, 89) | |
| RGB percent | rgb(0%, 28.6%, 34.9%) | |
| HSL | hsl(191, 100%, 17%) | |
| HSV / HSB | hsv(191, 100%, 35%) | |
| CMYK | cmyk(100%, 18%, 0%, 65%) | |
| CIE LAB | lab(28.08, -13.43, -15.1) | |
| CIE LCH | lch(28.08, 20.2, 228.36) | |
| CIE XYZ | xyz(4.185, 5.486, 10.288) | |
| Decimal | 18777 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #004959, 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 #004959 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.1:1 | Fail | Fail | Fail |
| Sample text | 10.01:1 | Pass | Pass | Pass |
| #004959 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 10.01:1 | Pass | Pass | Pass |
| Sample text | 2.1:1 | 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 #004959 looks to people with the most common types of color vision deficiency.
#3f475aProtanopia
no red cones#343f59Deuteranopia
no green cones#004e4eTritanopia
no blue cones#424242Achromatopsia
no color vision
CSS examples
.background { background-color: #004959; }
.text { color: #004959; }
.border { border: 2px solid #004959; }
.transparent { background-color: rgb(0 73 89 / 50%); }
.gradient { background: linear-gradient(to right, #004959, #001c59); }
Similar colors
#114c5aNocturnal Expedition#004f63Raging Thunderstorm#154250Cold and Dark#23505aSunken Mystery#035568Plunge#254855Mallard#005765Abyssal Waters#00586dSea Creature
Closest common color name: Dark Slate Gray.
Questions
- What color is #004959?
- #004959 is a very dark, vivid cyan, closest to the named color Nocturnal Expedition. It belongs to the teal family of colors.
- What is the RGB value of #004959?
- The RGB value is 0, 73, 89: 0 red, 73 green and 89 blue on a 0 to 255 scale.
- What is the complementary color of #004959?
- The complementary color is #591000, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #004959?
- White text. Black text has a contrast ratio of 2.1:1 and white text 10.01:1. WCAG asks for at least 4.5:1 for normal text.