#1a1931

Color #1a1931

A muted very dark blue.

Closest named color Black #000000 · ΔE 20.38 Nearest Tailwind class slate-900 #0f172b · ΔE 4.7

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

Conversions

HEX

#1a1931

RGB

rgb(26, 25, 49)

HSL

hsl(242.5, 32.4%, 14.5%)

HSV / HSB

hsv(242.5, 49%, 19.2%)

CMYK

cmyk(46.9%, 49%, 0%, 80.8%)

LAB

lab(10.08, 8, -15.8)

LCH

lch(10.08, 17.71, 296.85)

OKLCH

oklch(22.8%, 0.0459, 284.01)

HWB

hwb(242.5, 9.8%, 80.8%)

Harmony colors

Complementary

#303119

Analogous

#192431

#1a1931

#261931

Triadic

#1a1931

#311a19

#19311a

Split-complementary

#1a1931

#312619

#243119

Tetradic

#1a1931

#311930

#303119

#19311a

Square

#1a1931

#311924

#303119

#193126

Shades

Color #1a1931 mixed toward black.

#161529

#111121

#0d0c18

#090810

#040408

Tints

Color #1a1931 mixed toward white.

#343261

#4d4a91

#726fb5

#a19fce

#d0cfe6

Tones

Color #1a1931 mixed toward gray.

#1c1b2f

#1e1d2d

#1f1f2b

#212129

#232327

Accessibility

Aa White text on this color

17.11:1

Aa Black text on this color

1.23:1

White text reads better on this background (17.11:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1a1a2c · ΔE 2.9

Deuteranopia

#1a1a2b · ΔE 3.4

Tritanopia

#1a2827 · ΔE 18.7

Achromatopsia

#1c1c1c · ΔE 13.7

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

Code

CSS

background-color: #1a1931;

Tailwind (arbitrary value)

bg-[#1a1931]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1a1931 (#1a1931) is rgb(26, 25, 49) in RGB.

No, #1a1931 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 #1a1931, or check how it holds up for accessibility.

Generate a palette → Check contrast