#1a00a0

Color #1a00a0

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 9.26 Nearest Tailwind class violet-900 #4d179a · ΔE 6.2

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

Conversions

HEX

#1a00a0

RGB

rgb(26, 0, 160)

HSL

hsl(249.7, 100%, 31.4%)

HSV / HSB

hsv(249.7, 100%, 62.7%)

CMYK

cmyk(83.8%, 100%, 0%, 37.3%)

LAB

lab(19.04, 56.21, -74.5)

LCH

lch(19.04, 93.33, 307.03)

OKLCH

oklch(32.8%, 0.2151, 269.97)

HWB

hwb(249.7, 0%, 37.3%)

Harmony colors

Complementary

#86a000

Analogous

#0036a0

#1a00a0

#6a00a0

Triadic

#1a00a0

#a01a00

#00a01a

Split-complementary

#1a00a0

#a06a00

#36a000

Tetradic

#1a00a0

#a00086

#86a000

#00a01a

Square

#1a00a0

#a00036

#86a000

#00a06a

Shades

Color #1a00a0 mixed toward black.

#160085

#11006b

#0d0050

#090035

#04001b

Tints

Color #1a00a0 mixed toward white.

#2300da

#3b16ff

#6c50ff

#9d8aff

#cec5ff

Tones

Color #1a00a0 mixed toward gray.

#230d93

#2c1b85

#352878

#3e356b

#47435d

Accessibility

Aa White text on this color

13.53:1

Aa Black text on this color

1.55:1

White text reads better on this background (13.53:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#12118d · ΔE 3.2

Deuteranopia

#131488 · ΔE 4.1

Tritanopia

#197b77 · ΔE 42.2

Achromatopsia

#2e2e2e · ΔE 30.1

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

Code

CSS

background-color: #1a00a0;

Tailwind (arbitrary value)

bg-[#1a00a0]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1a00a0 (#1a00a0) is rgb(26, 0, 160) in RGB.

No, #1a00a0 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.

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 #1a00a0, or check how it holds up for accessibility.

Generate a palette → Check contrast