#283C3C color
The hex color #283C3C is a very dark, grayish cyan.
In the RGB color model it is made of 15.7% red, 23.5% green and 23.5% blue (40, 60, 60).
Its hue angle is 180°, with 20% saturation and 20% lightness. For print, the CMYK equivalent is 33% cyan, 0% magenta, 0% yellow and 76% black.
The closest named color is Little Mermaid (#2D454A), a difference of 4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 11.65:1).
#283C3C color codes
| HEX | #283C3C | |
|---|---|---|
| RGB | rgb(40, 60, 60) | |
| RGB percent | rgb(15.7%, 23.5%, 23.5%) | |
| HSL | hsl(180, 20%, 20%) | |
| HSV / HSB | hsv(180, 33%, 24%) | |
| CMYK | cmyk(33%, 0%, 0%, 76%) | |
| CIE LAB | lab(23.7, -7.91, -2.56) | |
| CIE LCH | lch(23.7, 8.31, 197.95) | |
| CIE XYZ | xyz(3.306, 4.009, 4.874) | |
| Decimal | 2636860 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #283C3C, 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 #283C3C | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.8:1 | Fail | Fail | Fail |
| Sample text | 11.65:1 | Pass | Pass | Pass |
| #283C3C as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.65:1 | Pass | Pass | Pass |
| Sample text | 1.8:1 | 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 #283C3C looks to people with the most common types of color vision deficiency.
#393a3cProtanopia
no red cones#36373cDeuteranopia
no green cones#213d3cTritanopia
no blue cones#383838Achromatopsia
no color vision
CSS examples
.background { background-color: #283c3c; }
.text { color: #283c3c; }
.border { border: 2px solid #283c3c; }
.transparent { background-color: rgb(40 60 60 / 50%); }
.gradient { background: linear-gradient(to right, #283c3c, #28323c); }
Similar colors
#2d454aLittle Mermaid#293432Aztec#224347Emerald Forest#1c3b42Royal Neptune#27454aMysterious Waters#1c3d44Sunken Harbour#133337Elite Teal#203943Astral Nomad
Closest common color name: Gunmetal.
Questions
- What color is #283C3C?
- #283C3C is a very dark, grayish cyan, closest to the named color Little Mermaid. It belongs to the gray family of colors.
- What is the RGB value of #283C3C?
- The RGB value is 40, 60, 60: 40 red, 60 green and 60 blue on a 0 to 255 scale.
- What is the complementary color of #283C3C?
- The complementary color is #3C2828, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #283C3C?
- White text. Black text has a contrast ratio of 1.8:1 and white text 11.65:1. WCAG asks for at least 4.5:1 for normal text.