#01092a

Color #01092a

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 22.86 Nearest Tailwind class slate-900 #0f172b · ΔE 5

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Conversions

HEX

#01092a

RGB

rgb(1, 9, 42)

HSL

hsl(228.3, 95.3%, 8.4%)

HSV / HSB

hsv(228.3, 97.6%, 16.5%)

CMYK

cmyk(97.6%, 78.6%, 0%, 83.5%)

LAB

lab(3.33, 7.26, -21.42)

LCH

lch(3.33, 22.62, 288.72)

OKLCH

oklch(15.9%, 0.0696, 263.4)

HWB

hwb(228.3, 0.4%, 83.5%)

Harmony colors

Complementary

#2a2201

Analogous

#011d2a

#01092a

#0d012a

Triadic

#01092a

#2a0109

#092a01

Split-complementary

#01092a

#2a0d01

#1d2a01

Tetradic

#01092a

#22012a

#2a2201

#092a01

Square

#01092a

#2a011d

#2a2201

#012a0d

Shades

Color #01092a mixed toward black.

#010723

#01061c

#010415

#00030e

#000107

Tints

Color #01092a mixed toward white.

#031976

#052ac2

#1b46fa

#6784fb

#b3c1fd

Tones

Color #01092a mixed toward gray.

#040b26

#080d23

#0b0f20

#0f111c

#121319

Accessibility

Aa White text on this color

19.56:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.56:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#040525 · ΔE 1.8

Deuteranopia

#040323 · ΔE 2.5

Tritanopia

#01201f · ΔE 21.8

Achromatopsia

#0c0c0c · ΔE 15.6

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

Code

CSS

background-color: #01092a;

Tailwind (arbitrary value)

bg-[#01092a]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#01092a (#01092a) is rgb(1, 9, 42) in RGB.

No, #01092a is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #01092a, or check how it holds up for accessibility.

Generate a palette → Check contrast