#0f0f28

Color #0f0f28

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 19.02 Nearest Tailwind class slate-900 #0f172b · ΔE 4.2

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

Conversions

HEX

#0f0f28

RGB

rgb(15, 15, 40)

HSL

hsl(240, 45.5%, 10.8%)

HSV / HSB

hsv(240, 62.5%, 15.7%)

CMYK

cmyk(62.5%, 62.5%, 0%, 84.3%)

LAB

lab(5.39, 7.53, -16.61)

LCH

lch(5.39, 18.24, 294.39)

OKLCH

oklch(18.5%, 0.0498, 280.41)

HWB

hwb(240, 5.9%, 84.3%)

Harmony colors

Complementary

#28280f

Analogous

#0f1c28

#0f0f28

#1c0f28

Triadic

#0f0f28

#280f0f

#0f280f

Split-complementary

#0f0f28

#281c0f

#1c280f

Tetradic

#0f0f28

#280f28

#28280f

#0f280f

Square

#0f0f28

#280f1c

#28280f

#0f281c

Shades

Color #0f0f28 mixed toward black.

#0d0d21

#0a0a1b

#080814

#05050d

#030307

Tints

Color #0f0f28 mixed toward white.

#24245f

#383896

#5a5ac1

#9191d6

#c8c8ea

Tones

Color #0f0f28 mixed toward gray.

#111126

#131324

#151522

#171720

#19191e

Accessibility

Aa White text on this color

18.76:1

Aa Black text on this color

1.12:1

White text reads better on this background (18.76:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0f0f24 · ΔE 1.9

Deuteranopia

#0f0f22 · ΔE 3

Tritanopia

#0f201f · ΔE 19.4

Achromatopsia

#121212 · ΔE 13.8

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

Code

CSS

background-color: #0f0f28;

Tailwind (arbitrary value)

bg-[#0f0f28]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0f0f28 (#0f0f28) is rgb(15, 15, 40) in RGB.

No, #0f0f28 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 #0f0f28, or check how it holds up for accessibility.

Generate a palette → Check contrast