What color is #1B383C?

#1B383C is a very dark, desaturated cyan, closest to the named color Elite Teal. It belongs to the gray family of colors.

What is the RGB value of #1B383C?

The RGB value is 27, 56, 60: 27 red, 56 green and 60 blue on a 0 to 255 scale.

What is the complementary color of #1B383C?

The complementary color is #3C1F1B, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1B383C?

White text. Black text has a contrast ratio of 1.68:1 and white text 12.52:1. WCAG asks for at least 4.5:1 for normal text.

#1B383C color

#1B383C rgb(27, 56, 60)

Shades of gray

The hex color #1B383C is a very dark, desaturated cyan.

In the RGB color model it is made of 10.6% red, 22% green and 23.5% blue (27, 56, 60).

Its hue angle is 187°, with 38% saturation and 17% lightness. For print, the CMYK equivalent is 55% cyan, 7% magenta, 0% yellow and 76% black.

The closest named color is Elite Teal (#133337), a difference of 1.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 12.52:1).

#1B383C color codes

HEX	`#1B383C`
RGB	`rgb(27, 56, 60)`
RGB percent	`rgb(10.6%, 22%, 23.5%)`
HSL	`hsl(187, 38%, 17%)`
HSV / HSB	`hsv(187, 55%, 24%)`
CMYK	`cmyk(55%, 7%, 0%, 76%)`
CIE LAB	`lab(21.53, -9.57, -5.87)`
CIE LCH	`lch(21.53, 11.23, 211.55)`
CIE XYZ	`xyz(2.681, 3.387, 4.787)`
Decimal	`1783868`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1B383C, 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 #1B383C	Ratio	AA	AAA	AA large
Sample text	1.68:1	Fail	Fail	Fail
Sample text	12.52:1	Pass	Pass	Pass

#1B383C as text on	Ratio	AA	AAA	AA large
Sample text	12.52:1	Pass	Pass	Pass
Sample text	1.68:1	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 #1B383C looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1b383c; }
.text { color: #1b383c; }
.border { border: 2px solid #1b383c; }
.transparent { background-color: rgb(27 56 60 / 50%); }
.gradient { background: linear-gradient(to right, #1b383c, #1b283c); }

Background

Text color

Border

Similar colors

Closest common color name: Gunmetal.

Questions

What color is #1B383C?: #1B383C is a very dark, desaturated cyan, closest to the named color Elite Teal. It belongs to the gray family of colors.
What is the RGB value of #1B383C?: The RGB value is 27, 56, 60: 27 red, 56 green and 60 blue on a 0 to 255 scale.
What is the complementary color of #1B383C?: The complementary color is #3C1F1B, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1B383C?: White text. Black text has a contrast ratio of 1.68:1 and white text 12.52:1. WCAG asks for at least 4.5:1 for normal text.