#1b1035

Color #1b1035

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 28.87 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 5.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1b1035

RGB

rgb(27, 16, 53)

HSL

hsl(257.8, 53.6%, 13.5%)

HSV / HSB

hsv(257.8, 69.8%, 20.8%)

CMYK

cmyk(49.1%, 69.8%, 0%, 79.2%)

LAB

lab(7.77, 16.48, -22.4)

LCH

lch(7.77, 27.81, 306.34)

OKLCH

oklch(21.2%, 0.0694, 293.24)

HWB

hwb(257.8, 6.3%, 79.2%)

Harmony colors

Complementary

#2a3510

Analogous

#101735

#1b1035

#2d1035

Triadic

#1b1035

#351b10

#10351b

Split-complementary

#1b1035

#352d10

#173510

Tetradic

#1b1035

#35102a

#2a3510

#10351b

Square

#1b1035

#351017

#2a3510

#10352d

Shades

Color #1b1035 mixed toward black.

#160d2c

#120b23

#0d081a

#090512

#040309

Tints

Color #1b1035 mixed toward white.

#38216d

#5432a6

#7956cc

#a58edd

#d2c7ee

Tones

Color #1b1035 mixed toward gray.

#1c1332

#1d162f

#1f192c

#201c29

#211f26

Accessibility

Aa White text on this color

17.92:1

Aa Black text on this color

1.17:1

White text reads better on this background (17.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#17172f · ΔE 6.2

Deuteranopia

#17182d · ΔE 7.6

Tritanopia

#1b2928 · ΔE 22.9

Achromatopsia

#171717 · ΔE 18.8

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

Code

CSS

background-color: #1b1035;

Tailwind (arbitrary value)

bg-[#1b1035]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#1b1035 (#1b1035) is rgb(27, 16, 53) in RGB.

No, #1b1035 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #1b1035, or check how it holds up for accessibility.

Generate a palette → Check contrast