#00133D color
The hex color #00133D is a very dark, vivid blue.
In the RGB color model it is made of 0% red, 7.5% green and 23.9% blue (0, 19, 61).
Its hue angle is 221°, with 100% saturation and 12% lightness. For print, the CMYK equivalent is 100% cyan, 69% magenta, 0% yellow and 76% black.
The closest named color is Infinite Night (#071037), a difference of 2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 18.1:1).
#00133D color codes
| HEX | #00133D | |
|---|---|---|
| RGB | rgb(0, 19, 61) | |
| RGB percent | rgb(0%, 7.5%, 23.9%) | |
| HSL | hsl(221, 100%, 12%) | |
| HSV / HSB | hsv(221, 100%, 24%) | |
| CMYK | cmyk(100%, 69%, 0%, 76%) | |
| CIE LAB | lab(7.25, 12.02, -29.13) | |
| CIE LCH | lch(7.25, 31.51, 292.42) | |
| CIE XYZ | xyz(1.075, 0.803, 4.512) | |
| Decimal | 4925 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #00133D, 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 #00133D | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.16:1 | Fail | Fail | Fail |
| Sample text | 18.1:1 | Pass | Pass | Pass |
| #00133D as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 18.1:1 | Pass | Pass | Pass |
| Sample text | 1.16:1 | 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 #00133D looks to people with the most common types of color vision deficiency.
#00193eProtanopia
no red cones#00133cDeuteranopia
no green cones#001e25Tritanopia
no blue cones#161616Achromatopsia
no color vision
CSS examples
.background { background-color: #00133d; }
.text { color: #00133d; }
.border { border: 2px solid #00133d; }
.transparent { background-color: rgb(0 19 61 / 50%); }
.gradient { background: linear-gradient(to right, #00133d, #0b003d); }
Similar colors
#071037Infinite Night#000435Oblivion#00022eIllicit Darkness#03012dMidnight#041330Squid’s Ink#111144Deadly Depths#000b44Storm#1c1e4dFly-by-Night
Closest common color name: Oxford Blue.
Questions
- What color is #00133D?
- #00133D is a very dark, vivid blue, closest to the named color Infinite Night. It belongs to the black family of colors.
- What is the RGB value of #00133D?
- The RGB value is 0, 19, 61: 0 red, 19 green and 61 blue on a 0 to 255 scale.
- What is the complementary color of #00133D?
- The complementary color is #3D2A00, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #00133D?
- White text. Black text has a contrast ratio of 1.16:1 and white text 18.1:1. WCAG asks for at least 4.5:1 for normal text.