#18170C color

#18170C rgb(24, 23, 12)
Shades of black

The hex color #18170C is a very dark, desaturated yellow.

In the RGB color model it is made of 9.4% red, 9% green and 4.7% blue (24, 23, 12).

Its hue angle is 55°, with 33% saturation and 7% lightness. For print, the CMYK equivalent is 0% cyan, 4% magenta, 50% yellow and 91% black.

The closest named color is Twilight Zone (#191916), a difference of 3.8 ΔE, a small difference.

White text is the more readable choice on this background (contrast 18:1).

#18170C color codes

HEX#18170C
RGBrgb(24, 23, 12)
RGB percentrgb(9.4%, 9%, 4.7%)
HSLhsl(55, 33%, 7%)
HSV / HSBhsv(55, 50%, 9%)
CMYKcmyk(0%, 4%, 50%, 91%)
CIE LABlab(7.53, -1.75, 6.27)
CIE LCHlch(7.53, 6.51, 105.62)
CIE XYZxyz(0.749, 0.834, 0.469)
Decimal1578764
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #18170C, 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 #18170CRatioAAAAAAA large
Sample text1.17:1FailFailFail
Sample text18:1PassPassPass
#18170C as text onRatioAAAAAAA large
Sample text18:1PassPassPass
Sample text1.17:1FailFailFail

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 #18170C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #18170c; }
.text { color: #18170c; }
.border { border: 2px solid #18170c; }
.transparent { background-color: rgb(24 23 12 / 50%); }
.gradient { background: linear-gradient(to right, #18170c, #13180c); }
Background
Text color
Border

Similar colors

Closest common color name: Off Black.

Questions

What color is #18170C?
#18170C is a very dark, desaturated yellow, closest to the named color Twilight Zone. It belongs to the black family of colors.
What is the RGB value of #18170C?
The RGB value is 24, 23, 12: 24 red, 23 green and 12 blue on a 0 to 255 scale.
What is the complementary color of #18170C?
The complementary color is #0C0D18, found by rotating the hue 180° on the color wheel.
Is black or white text better on #18170C?
White text. Black text has a contrast ratio of 1.17:1 and white text 18:1. WCAG asks for at least 4.5:1 for normal text.