#0A273C color
The hex color #0A273C is a very dark, moderate azure.
In the RGB color model it is made of 3.9% red, 15.3% green and 23.5% blue (10, 39, 60).
Its hue angle is 205°, with 71% saturation and 14% lightness. For print, the CMYK equivalent is 83% cyan, 35% magenta, 0% yellow and 76% black.
The closest named color is Midnight Dreams (#002233), a difference of 3.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.35:1).
#0A273C color codes
| HEX | #0A273C | |
|---|---|---|
| RGB | rgb(10, 39, 60) | |
| RGB percent | rgb(3.9%, 15.3%, 23.5%) | |
| HSL | hsl(205, 71%, 14%) | |
| HSV / HSB | hsv(205, 83%, 24%) | |
| CMYK | cmyk(83%, 35%, 0%, 76%) | |
| CIE LAB | lab(14.63, -2.16, -16.55) | |
| CIE LCH | lch(14.63, 16.69, 262.57) | |
| CIE XYZ | xyz(1.666, 1.842, 4.542) | |
| Decimal | 665404 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #0A273C, 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 #0A273C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.37:1 | Fail | Fail | Fail |
| Sample text | 15.35:1 | Pass | Pass | Pass |
| #0A273C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.35:1 | Pass | Pass | Pass |
| Sample text | 1.37:1 | 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 #0A273C looks to people with the most common types of color vision deficiency.
#1d283dProtanopia
no red cones#16233cDeuteranopia
no green cones#002c2eTritanopia
no blue cones#252525Achromatopsia
no color vision
CSS examples
.background { background-color: #0a273c; }
.text { color: #0a273c; }
.border { border: 2px solid #0a273c; }
.transparent { background-color: rgb(10 39 60 / 50%); }
.gradient { background: linear-gradient(to right, #0a273c, #0a0e3c); }
Similar colors
#002233Midnight Dreams#102030The Count’s Black#001b2eOxford by Night#0b334dSea of Stars#0a3251Beyond the Stars#0f2d4dMidnight Ocean#003153Prussian Blue#1b2431Dark
Questions
- What color is #0A273C?
- #0A273C is a very dark, moderate azure, closest to the named color Midnight Dreams. It belongs to the blue family of colors.
- What is the RGB value of #0A273C?
- The RGB value is 10, 39, 60: 10 red, 39 green and 60 blue on a 0 to 255 scale.
- What is the complementary color of #0A273C?
- The complementary color is #3C1F0A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #0A273C?
- White text. Black text has a contrast ratio of 1.37:1 and white text 15.35:1. WCAG asks for at least 4.5:1 for normal text.