#102A28 color
The hex color #102A28 is a very dark, desaturated cyan.
In the RGB color model it is made of 6.3% red, 16.5% green and 15.7% blue (16, 42, 40).
Its hue angle is 175°, with 45% saturation and 11% lightness. For print, the CMYK equivalent is 62% cyan, 0% magenta, 5% yellow and 84% black.
The closest named color is Swamp Thing (#162825), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.17:1).
#102A28 color codes
| HEX | #102A28 | |
|---|---|---|
| RGB | rgb(16, 42, 40) | |
| RGB percent | rgb(6.3%, 16.5%, 15.7%) | |
| HSL | hsl(175, 45%, 11%) | |
| HSV / HSB | hsv(175, 62%, 16%) | |
| CMYK | cmyk(62%, 0%, 5%, 84%) | |
| CIE LAB | lab(15.06, -10.59, -1.76) | |
| CIE LCH | lch(15.06, 10.74, 189.43) | |
| CIE XYZ | xyz(1.424, 1.919, 2.302) | |
| Decimal | 1059368 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #102A28, 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 #102A28 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.38:1 | Fail | Fail | Fail |
| Sample text | 15.17:1 | Pass | Pass | Pass |
| #102A28 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.17:1 | 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 #102A28 looks to people with the most common types of color vision deficiency.
#282828Protanopia
no red cones#232428Deuteranopia
no green cones#032b29Tritanopia
no blue cones#262626Achromatopsia
no color vision
CSS examples
.background { background-color: #102a28; }
.text { color: #102a28; }
.border { border: 2px solid #102a28; }
.transparent { background-color: rgb(16 42 40 / 50%); }
.gradient { background: linear-gradient(to right, #102a28, #101f2a); }
Similar colors
#162825Swamp Thing#133337Elite Teal#10252aSunken Ship#0f282fBlack Box#293432Aztec#1c3b42Royal Neptune#12403cBotanical Night#1c3d44Sunken Harbour
Closest common color name: Gunmetal.
Questions
- What color is #102A28?
- #102A28 is a very dark, desaturated cyan, closest to the named color Swamp Thing. It belongs to the black family of colors.
- What is the RGB value of #102A28?
- The RGB value is 16, 42, 40: 16 red, 42 green and 40 blue on a 0 to 255 scale.
- What is the complementary color of #102A28?
- The complementary color is #2A1012, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #102A28?
- White text. Black text has a contrast ratio of 1.38:1 and white text 15.17:1. WCAG asks for at least 4.5:1 for normal text.