#000155

Color #000155

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 10.19 Nearest Tailwind class violet-950 #2f0d68 · ΔE 6.2

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Conversions

HEX

#000155

RGB

rgb(0, 1, 85)

HSL

hsl(239.3, 100%, 16.7%)

HSV / HSB

hsv(239.3, 100%, 33.3%)

CMYK

cmyk(100%, 98.8%, 0%, 66.7%)

LAB

lab(6.12, 34.13, -47.8)

LCH

lch(6.12, 58.73, 305.53)

OKLCH

oklch(20.5%, 0.1397, 264.13)

HWB

hwb(239.3, 0%, 66.7%)

Harmony colors

Complementary

#555400

Analogous

#002c55

#000155

#2a0055

Triadic

#000155

#550001

#015500

Split-complementary

#000155

#552a00

#2c5500

Tetradic

#000155

#540055

#555400

#015500

Square

#000155

#55002c

#555400

#00552a

Shades

Color #000155 mixed toward black.

#000147

#000139

#00002b

#00001c

#00000e

Tints

Color #000155 mixed toward white.

#00029c

#0003e3

#2b2dff

#7173ff

#b8b9ff

Tones

Color #000155 mixed toward gray.

#07084e

#0e0f47

#151640

#1c1d39

#232432

Accessibility

Aa White text on this color

18.49:1

Aa Black text on this color

1.14:1

White text reads better on this background (18.49:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#00004a · ΔE 2.1

Deuteranopia

#000047 · ΔE 2.8

Tritanopia

#00403e · ΔE 31.7

Achromatopsia

#141414 · ΔE 25.5

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

Code

CSS

background-color: #000155;

Tailwind (arbitrary value)

bg-[#000155]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#000155 (#000155) is rgb(0, 1, 85) in RGB.

No, #000155 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.

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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 #000155, or check how it holds up for accessibility.

Generate a palette → Check contrast