#0101ff

Color #0101ff

A vivid, highly saturated medium blue.

Closest named color Blue #0000ff · ΔE 0.2 Nearest Tailwind class indigo-700 #432dd7 · ΔE 5.3

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

Conversions

HEX

#0101ff

RGB

rgb(1, 1, 255)

HSL

hsl(240, 100%, 50.2%)

HSV / HSB

hsv(240, 99.6%, 100%)

CMYK

cmyk(99.6%, 99.6%, 0%, 0%)

LAB

lab(32.36, 79.04, -107.75)

LCH

lch(32.36, 133.63, 306.26)

OKLCH

oklch(45.3%, 0.3128, 264.13)

HWB

hwb(240, 0.4%, 0%)

Harmony colors

Complementary

#ffff01

Analogous

#0180ff

#0101ff

#8001ff

Triadic

#0101ff

#ff0101

#01ff01

Split-complementary

#0101ff

#ff8001

#80ff01

Tetradic

#0101ff

#ff01ff

#ffff01

#01ff01

Square

#0101ff

#ff0180

#ffff01

#01ff80

Shades

Color #0101ff mixed toward black.

#0000d5

#0000ab

#000080

#000055

#00002b

Tints

Color #0101ff mixed toward white.

#2b2bff

#5656ff

#8080ff

#aaaaff

#d5d5ff

Tones

Color #0101ff mixed toward gray.

#1616ea

#2b2bd5

#4141c0

#5656aa

#6b6b95

Accessibility

Aa White text on this color

8.57:1

Aa Black text on this color

2.45:1

White text reads better on this background (8.57:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0101e2 · ΔE 3.7

Deuteranopia

#0101da · ΔE 4.7

Tritanopia

#01c6c0 · ΔE 57.5

Achromatopsia

#4c4c4c · ΔE 33.4

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

Code

CSS

background-color: #0101ff;

Tailwind (arbitrary value)

bg-[#0101ff]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0101ff (#0101ff) is rgb(1, 1, 255) in RGB.

No, #0101ff 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 #0101ff, or check how it holds up for accessibility.

Generate a palette → Check contrast