#1a0ab3

Color #1a0ab3

A vivid, highly saturated dark blue.

Closest named color Medium Blue #0000cd · ΔE 14.52 Nearest Tailwind class indigo-800 #372aac · ΔE 5.4

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

Conversions

HEX

#1a0ab3

RGB

rgb(26, 10, 179)

HSL

hsl(245.7, 89.4%, 37.1%)

HSV / HSB

hsv(245.7, 94.4%, 70.2%)

CMYK

cmyk(85.5%, 94.4%, 0%, 29.8%)

LAB

lab(22.62, 58.6, -80.03)

LCH

lch(22.62, 99.19, 306.21)

OKLCH

oklch(35.9%, 0.2314, 268.69)

HWB

hwb(245.7, 3.9%, 29.8%)

Harmony colors

Complementary

#a3b30a

Analogous

#0a4fb3

#1a0ab3

#6f0ab3

Triadic

#1a0ab3

#b31a0a

#0ab31a

Split-complementary

#1a0ab3

#b36f0a

#4fb30a

Tetradic

#1a0ab3

#b30aa3

#a3b30a

#0ab31a

Square

#1a0ab3

#b30a4f

#a3b30a

#0ab36f

Shades

Color #1a0ab3 mixed toward black.

#160895

#110777

#0d055a

#09033c

#04021e

Tints

Color #1a0ab3 mixed toward white.

#210de6

#4734f4

#7567f6

#a39af9

#d1ccfc

Tones

Color #1a0ab3 mixed toward gray.

#2618a5

#312697

#3c3489

#48427b

#53516d

Accessibility

Aa White text on this color

12.08:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.08:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#14149e · ΔE 2.9

Deuteranopia

#151699 · ΔE 3.6

Tritanopia

#198b86 · ΔE 45.2

Achromatopsia

#363636 · ΔE 30.7

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

Code

CSS

background-color: #1a0ab3;

Tailwind (arbitrary value)

bg-[#1a0ab3]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1a0ab3 (#1a0ab3) is rgb(26, 10, 179) in RGB.

No, #1a0ab3 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.

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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 #1a0ab3, or check how it holds up for accessibility.

Generate a palette → Check contrast