#203037 color
The hex color #203037 is a very dark, desaturated azure.
In the RGB color model it is made of 12.5% red, 18.8% green and 21.6% blue (32, 48, 55).
Its hue angle is 198°, with 26% saturation and 17% lightness. For print, the CMYK equivalent is 42% cyan, 13% magenta, 0% yellow and 78% black.
The closest named color is Petrol Slumber (#243640), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 13.64:1).
#203037 color codes
| HEX | #203037 | |
|---|---|---|
| RGB | rgb(32, 48, 55) | |
| RGB percent | rgb(12.5%, 18.8%, 21.6%) | |
| HSL | hsl(198, 26%, 17%) | |
| HSV / HSB | hsv(198, 42%, 22%) | |
| CMYK | cmyk(42%, 13%, 0%, 78%) | |
| CIE LAB | lab(18.79, -4.44, -6.57) | |
| CIE LCH | lch(18.79, 7.93, 235.94) | |
| CIE XYZ | xyz(2.342, 2.697, 4.011) | |
| Decimal | 2109495 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #203037, 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 #203037 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.54:1 | Fail | Fail | Fail |
| Sample text | 13.64:1 | Pass | Pass | Pass |
| #203037 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 13.64:1 | Pass | Pass | Pass |
| Sample text | 1.54:1 | 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 #203037 looks to people with the most common types of color vision deficiency.
#2c2f37Protanopia
no red cones#292d37Deuteranopia
no green cones#183232Tritanopia
no blue cones#2e2e2eAchromatopsia
no color vision
CSS examples
.background { background-color: #203037; }
.text { color: #203037; }
.border { border: 2px solid #203037; }
.transparent { background-color: rgb(32 48 55 / 50%); }
.gradient { background: linear-gradient(to right, #203037, #202537); }
Similar colors
#243640Petrol Slumber#172b36Oceanic Noir#2a3439Gunmetal#1e3642Into the Night#293135Nightmare Fuel#203943Astral Nomad#1e272cBlack Pearl#1e3442Blue Whale
Questions
- What color is #203037?
- #203037 is a very dark, desaturated azure, closest to the named color Petrol Slumber. It belongs to the black family of colors.
- What is the RGB value of #203037?
- The RGB value is 32, 48, 55: 32 red, 48 green and 55 blue on a 0 to 255 scale.
- What is the complementary color of #203037?
- The complementary color is #372720, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #203037?
- White text. Black text has a contrast ratio of 1.54:1 and white text 13.64:1. WCAG asks for at least 4.5:1 for normal text.