#1d2e3a

Color #1d2e3a

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 10.55 Nearest Tailwind class gray-800 #1e2939 · ΔE 4.7

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

Conversions

HEX

#1d2e3a

RGB

rgb(29, 46, 58)

HSL

hsl(204.8, 33.3%, 17.1%)

HSV / HSB

hsv(204.8, 50%, 22.7%)

CMYK

cmyk(50%, 20.7%, 0%, 77.3%)

LAB

lab(18.01, -3.09, -9.84)

LCH

lch(18.01, 10.31, 252.57)

OKLCH

oklch(29.2%, 0.0315, 239.85)

HWB

hwb(204.8, 11.4%, 77.3%)

Harmony colors

Complementary

#3a291d

Analogous

#1d3a38

#1d2e3a

#1d203a

Triadic

#1d2e3a

#3a1d2e

#2e3a1d

Split-complementary

#1d2e3a

#3a1d20

#3a381d

Tetradic

#1d2e3a

#291d3a

#3a291d

#2e3a1d

Square

#1d2e3a

#381d3a

#3a291d

#203a1d

Shades

Color #1d2e3a mixed toward black.

#182630

#131f27

#0f171d

#0a0f13

#05080a

Tints

Color #1d2e3a mixed toward white.

#355369

#4c7998

#729bb8

#a1bdd0

#d0dee7

Tones

Color #1d2e3a mixed toward gray.

#202e38

#222d35

#242d33

#272c30

#292c2e

Accessibility

Aa White text on this color

13.96:1

Aa Black text on this color

1.5:1

White text reads better on this background (13.96:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252537 · ΔE 10.7

Deuteranopia

#242337 · ΔE 11.9

Tritanopia

#1e3535 · ΔE 9

Achromatopsia

#2c2c2c · ΔE 8.7

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

Code

CSS

background-color: #1d2e3a;

Tailwind (arbitrary value)

bg-[#1d2e3a]

Related colors

Charcoal #36454f

Light Sky Blue #87cefa

Steel Blue #4682b4

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Light Slate Gray #778899

Frequently asked questions

#1d2e3a (#1d2e3a) is rgb(29, 46, 58) in RGB.

No, #1d2e3a 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 #1d2e3a, or check how it holds up for accessibility.

Generate a palette → Check contrast