#1D3C3A color
The hex color #1D3C3A is a very dark, desaturated cyan.
In the RGB color model it is made of 11.4% red, 23.5% green and 22.7% blue (29, 60, 58).
Its hue angle is 176°, with 35% saturation and 17% lightness. For print, the CMYK equivalent is 52% cyan, 0% magenta, 3% yellow and 76% black.
The closest named color is Botanical Night (#12403C), a difference of 3.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 11.93:1).
#1D3C3A color codes
| HEX | #1D3C3A | |
|---|---|---|
| RGB | rgb(29, 60, 58) | |
| RGB percent | rgb(11.4%, 23.5%, 22.7%) | |
| HSL | hsl(176, 35%, 17%) | |
| HSV / HSB | hsv(176, 52%, 24%) | |
| CMYK | cmyk(52%, 0%, 3%, 76%) | |
| CIE LAB | lab(22.99, -12.09, -2.34) | |
| CIE LCH | lch(22.99, 12.31, 190.97) | |
| CIE XYZ | xyz(2.886, 3.798, 4.583) | |
| Decimal | 1915962 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1D3C3A, 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 #1D3C3A | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.76:1 | Fail | Fail | Fail |
| Sample text | 11.93:1 | Pass | Pass | Pass |
| #1D3C3A as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 11.93:1 | Pass | Pass | Pass |
| Sample text | 1.76:1 | 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 #1D3C3A looks to people with the most common types of color vision deficiency.
#39393aProtanopia
no red cones#34353aDeuteranopia
no green cones#0e3d3bTritanopia
no blue cones#373737Achromatopsia
no color vision
CSS examples
.background { background-color: #1d3c3a; }
.text { color: #1d3c3a; }
.border { border: 2px solid #1d3c3a; }
.transparent { background-color: rgb(29 60 58 / 50%); }
.gradient { background: linear-gradient(to right, #1d3c3a, #1d2e3c); }
Similar colors
#12403cBotanical Night#224347Emerald Forest#133337Elite Teal#1c3d44Sunken Harbour#27454aMysterious Waters#1c3b42Royal Neptune#2d454aLittle Mermaid#2f4f4fDark Slate Gray
Questions
- What color is #1D3C3A?
- #1D3C3A is a very dark, desaturated cyan, closest to the named color Botanical Night. It belongs to the gray family of colors.
- What is the RGB value of #1D3C3A?
- The RGB value is 29, 60, 58: 29 red, 60 green and 58 blue on a 0 to 255 scale.
- What is the complementary color of #1D3C3A?
- The complementary color is #3C1D1F, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1D3C3A?
- White text. Black text has a contrast ratio of 1.76:1 and white text 11.93:1. WCAG asks for at least 4.5:1 for normal text.