#1a1d25

Color #1a1d25

A muted very dark blue.

Closest named color Black #000000 · ΔE 12.34 Nearest Tailwind class zinc-900 #18181b · ΔE 3.6

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Conversions

HEX

#1a1d25

RGB

rgb(26, 29, 37)

HSL

hsl(223.6, 17.5%, 12.4%)

HSV / HSB

hsv(223.6, 29.7%, 14.5%)

CMYK

cmyk(29.7%, 21.6%, 0%, 85.5%)

LAB

lab(10.79, 0.92, -5.91)

LCH

lch(10.79, 5.98, 278.85)

OKLCH

oklch(23.1%, 0.0161, 268.93)

HWB

hwb(223.6, 10.2%, 85.5%)

Harmony colors

Complementary

#25221a

Analogous

#1a2325

#1a1d25

#1d1a25

Triadic

#1a1d25

#251a1d

#1d251a

Split-complementary

#1a1d25

#251d1a

#23251a

Tetradic

#1a1d25

#221a25

#25221a

#1d251a

Square

#1a1d25

#251a23

#25221a

#1a251d

Shades

Color #1a1d25 mixed toward black.

#16181f

#111319

#0d0f13

#090a0c

#040506

Tints

Color #1a1d25 mixed toward white.

#393f51

#58627d

#7c86a3

#a8afc2

#d3d7e0

Tones

Color #1a1d25 mixed toward gray.

#1b1e24

#1c1e23

#1d1e22

#1e1f21

#1f1f21

Accessibility

Aa White text on this color

16.85:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.85:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1b1b23 · ΔE 2

Deuteranopia

#1b1b23 · ΔE 2

Tritanopia

#1a2221 · ΔE 7.9

Achromatopsia

#1d1d1d · ΔE 5.3

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

Code

CSS

background-color: #1a1d25;

Tailwind (arbitrary value)

bg-[#1a1d25]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#1a1d25 (#1a1d25) is rgb(26, 29, 37) in RGB.

No, #1a1d25 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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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 #1a1d25, or check how it holds up for accessibility.

Generate a palette → Check contrast