#1b1635

Color #1b1635

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 24.9 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 6.1

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Conversions

HEX

#1b1635

RGB

rgb(27, 22, 53)

HSL

hsl(249.7, 41.3%, 14.7%)

HSV / HSB

hsv(249.7, 58.5%, 20.8%)

CMYK

cmyk(49.1%, 58.5%, 0%, 79.2%)

LAB

lab(9.51, 12.05, -19.61)

LCH

lch(9.51, 23.02, 301.57)

OKLCH

oklch(22.5%, 0.0585, 288.13)

HWB

hwb(249.7, 8.6%, 79.2%)

Harmony colors

Complementary

#303516

Analogous

#162035

#1b1635

#2a1635

Triadic

#1b1635

#351b16

#16351b

Split-complementary

#1b1635

#352a16

#203516

Tetradic

#1b1635

#351630

#303516

#16351b

Square

#1b1635

#351620

#303516

#16352a

Shades

Color #1b1635 mixed toward black.

#17122c

#120f23

#0e0b1a

#090712

#050409

Tints

Color #1b1635 mixed toward white.

#352b68

#4f419b

#7465bf

#a299d4

#d1ccea

Tones

Color #1b1635 mixed toward gray.

#1d1932

#1f1b30

#201e2d

#22202b

#242328

Accessibility

Aa White text on this color

17.32:1

Aa Black text on this color

1.21:1

White text reads better on this background (17.32:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#19192f · ΔE 4.3

Deuteranopia

#191a2e · ΔE 5.5

Tritanopia

#1b2b29 · ΔE 22.4

Achromatopsia

#1a1a1a · ΔE 16.6

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #1b1635;

Tailwind (arbitrary value)

bg-[#1b1635]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1b1635 (#1b1635) is rgb(27, 22, 53) in RGB.

No, #1b1635 is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #1b1635, or check how it holds up for accessibility.

Generate a palette → Check contrast