#00283F color
The hex color #00283F is a very dark, vivid azure.
In the RGB color model it is made of 0% red, 15.7% green and 24.7% blue (0, 40, 63).
Its hue angle is 202°, with 100% saturation and 12% lightness. For print, the CMYK equivalent is 100% cyan, 37% magenta, 0% yellow and 75% black.
The closest named color is Midnight Dreams (#002233), a difference of 3.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.27:1).
#00283F color codes
| HEX | #00283F | |
|---|---|---|
| RGB | rgb(0, 40, 63) | |
| RGB percent | rgb(0%, 15.7%, 24.7%) | |
| HSL | hsl(202, 100%, 12%) | |
| HSV / HSB | hsv(202, 100%, 25%) | |
| CMYK | cmyk(100%, 37%, 0%, 75%) | |
| CIE LAB | lab(14.82, -3.25, -18.36) | |
| CIE LCH | lch(14.82, 18.65, 259.96) | |
| CIE XYZ | xyz(1.656, 1.876, 4.977) | |
| Decimal | 10303 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #00283F, 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 #00283F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.38:1 | Fail | Fail | Fail |
| Sample text | 15.27:1 | Pass | Pass | Pass |
| #00283F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.27:1 | Pass | Pass | Pass |
| Sample text | 1.38:1 | 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 #00283F looks to people with the most common types of color vision deficiency.
#1d2840Protanopia
no red cones#14233fDeuteranopia
no green cones#002e30Tritanopia
no blue cones#252525Achromatopsia
no color vision
CSS examples
.background { background-color: #00283f; }
.text { color: #00283f; }
.border { border: 2px solid #00283f; }
.transparent { background-color: rgb(0 40 63 / 50%); }
.gradient { background: linear-gradient(to right, #00283f, #00083f); }
Similar colors
#002233Midnight Dreams#0b334dSea of Stars#001b2eOxford by Night#0a3251Beyond the Stars#003153Prussian Blue#102030The Count’s Black#0f2d4dMidnight Ocean#172b36Oceanic Noir
Questions
- What color is #00283F?
- #00283F is a very dark, vivid azure, closest to the named color Midnight Dreams. It belongs to the blue family of colors.
- What is the RGB value of #00283F?
- The RGB value is 0, 40, 63: 0 red, 40 green and 63 blue on a 0 to 255 scale.
- What is the complementary color of #00283F?
- The complementary color is #3F1700, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #00283F?
- White text. Black text has a contrast ratio of 1.38:1 and white text 15.27:1. WCAG asks for at least 4.5:1 for normal text.