#1B2025 color
The hex color #1B2025 is a very dark, grayish azure.
In the RGB color model it is made of 10.6% red, 12.5% green and 14.5% blue (27, 32, 37).
Its hue angle is 210°, with 16% saturation and 13% lightness. For print, the CMYK equivalent is 27% cyan, 14% magenta, 0% yellow and 85% black.
The closest named color is Satin Deep Black (#1C1E21), a difference of 1.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 16.41:1).
#1B2025 color codes
| HEX | #1B2025 | |
|---|---|---|
| RGB | rgb(27, 32, 37) | |
| RGB percent | rgb(10.6%, 12.5%, 14.5%) | |
| HSL | hsl(210, 16%, 13%) | |
| HSV / HSB | hsv(210, 27%, 15%) | |
| CMYK | cmyk(27%, 14%, 0%, 85%) | |
| CIE LAB | lab(11.95, -0.85, -4.14) | |
| CIE LCH | lch(11.95, 4.23, 258.42) | |
| CIE XYZ | xyz(1.302, 1.4, 1.951) | |
| Decimal | 1777701 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B2025, 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 #1B2025 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.28:1 | Fail | Fail | Fail |
| Sample text | 16.41:1 | Pass | Pass | Pass |
| #1B2025 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 16.41:1 | Pass | Pass | Pass |
| Sample text | 1.28:1 | 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 #1B2025 looks to people with the most common types of color vision deficiency.
#1e2025Protanopia
no red cones#1d1f25Deuteranopia
no green cones#182122Tritanopia
no blue cones#1f1f1fAchromatopsia
no color vision
CSS examples
.background { background-color: #1b2025; }
.text { color: #1b2025; }
.border { border: 2px solid #1b2025; }
.transparent { background-color: rgb(27 32 37 / 50%); }
.gradient { background: linear-gradient(to right, #1b2025, #1b1b25); }
Similar colors
#1c1e21Satin Deep Black#202124Noble Black#1e272cBlack Pearl#1e1e21Inkwell Inception#242a2eCinder#222831Infinity#17171aPiano Black#212121Lead
Closest common color name: Rich Black.
Questions
- What color is #1B2025?
- #1B2025 is a very dark, grayish azure, closest to the named color Satin Deep Black. It belongs to the black family of colors.
- What is the RGB value of #1B2025?
- The RGB value is 27, 32, 37: 27 red, 32 green and 37 blue on a 0 to 255 scale.
- What is the complementary color of #1B2025?
- The complementary color is #25201B, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B2025?
- White text. Black text has a contrast ratio of 1.28:1 and white text 16.41:1. WCAG asks for at least 4.5:1 for normal text.