#1a39ff

Color #1a39ff

A vivid, highly saturated medium blue.

Closest named color Medium Blue #0000cd · ΔE 15.62 Nearest Tailwind class indigo-600 #4f39f6 · ΔE 3.1

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

Conversions

HEX

#1a39ff

RGB

rgb(26, 57, 255)

HSL

hsl(231.9, 100%, 55.1%)

HSV / HSB

hsv(231.9, 89.8%, 100%)

CMYK

cmyk(89.8%, 77.6%, 0%, 0%)

LAB

lab(38.49, 62.21, -97.53)

LCH

lch(38.49, 115.68, 302.53)

OKLCH

oklch(49.6%, 0.2835, 265.83)

HWB

hwb(231.9, 10.2%, 0%)

Harmony colors

Complementary

#ffe01a

Analogous

#1aabff

#1a39ff

#6e1aff

Triadic

#1a39ff

#ff1a39

#39ff1a

Split-complementary

#1a39ff

#ff6e1a

#abff1a

Tetradic

#1a39ff

#e01aff

#ffe01a

#39ff1a

Square

#1a39ff

#ff1aab

#ffe01a

#1aff6e

Shades

Color #1a39ff mixed toward black.

#0020ea

#0019bb

#00138d

#000d5e

#00062f

Tints

Color #1a39ff mixed toward white.

#405aff

#667bff

#8d9cff

#b3bdff

#d9deff

Tones

Color #1a39ff mixed toward gray.

#2d47ec

#4055d9

#5363c6

#6671b3

#797fa0

Accessibility

Aa White text on this color

6.83:1

Aa Black text on this color

3.07:1

White text reads better on this background (6.83:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#2a2be3 · ΔE 4.7

Deuteranopia

#2926dc · ΔE 6.1

Tritanopia

#1cc9c3 · ΔE 52.2

Achromatopsia

#5b5b5b · ΔE 32.1

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

Code

CSS

background-color: #1a39ff;

Tailwind (arbitrary value)

bg-[#1a39ff]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#1a39ff (#1a39ff) is rgb(26, 57, 255) in RGB.

No, #1a39ff 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 #1a39ff, or check how it holds up for accessibility.

Generate a palette → Check contrast