#171504 color
The hex color #171504 is a very dark, moderate yellow.
In the RGB color model it is made of 9% red, 8.2% green and 1.6% blue (23, 21, 4).
Its hue angle is 54°, with 70% saturation and 5% lightness. For print, the CMYK equivalent is 0% cyan, 9% magenta, 83% yellow and 91% black.
The closest named color is Noir Mystique (#1F180A), a difference of 4.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 18.33:1).
#171504 color codes
| HEX | #171504 | |
|---|---|---|
| RGB | rgb(23, 21, 4) | |
| RGB percent | rgb(9%, 8.2%, 1.6%) | |
| HSL | hsl(54, 70%, 5%) | |
| HSV / HSB | hsv(54, 83%, 9%) | |
| CMYK | cmyk(0%, 9%, 83%, 91%) | |
| CIE LAB | lab(6.57, -1.96, 8.16) | |
| CIE LCH | lch(6.57, 8.39, 103.49) | |
| CIE XYZ | xyz(0.643, 0.727, 0.221) | |
| Decimal | 1512708 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #171504, 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 #171504 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.15:1 | Fail | Fail | Fail |
| Sample text | 18.33:1 | Pass | Pass | Pass |
| #171504 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 18.33:1 | Pass | Pass | Pass |
| Sample text | 1.15:1 | 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 #171504 looks to people with the most common types of color vision deficiency.
#181403Protanopia
no red cones#181505Deuteranopia
no green cones#191311Tritanopia
no blue cones#151515Achromatopsia
no color vision
CSS examples
.background { background-color: #171504; }
.text { color: #171504; }
.border { border: 2px solid #171504; }
.transparent { background-color: rgb(23 21 4 / 50%); }
.gradient { background: linear-gradient(to right, #171504, #101704); }
Similar colors
#1f180aNoir Mystique#091101Memorial Black#1b150dSoulless#161410King Kong#191916Twilight Zone#12110eSinister#1e231cUnderworld#121210Glimpse Into Space
Closest common color name: Off Black.
Questions
- What color is #171504?
- #171504 is a very dark, moderate yellow, closest to the named color Noir Mystique. It belongs to the black family of colors.
- What is the RGB value of #171504?
- The RGB value is 23, 21, 4: 23 red, 21 green and 4 blue on a 0 to 255 scale.
- What is the complementary color of #171504?
- The complementary color is #040617, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #171504?
- White text. Black text has a contrast ratio of 1.15:1 and white text 18.33:1. WCAG asks for at least 4.5:1 for normal text.