#1d0ab9

Color #1d0ab9

A vivid, highly saturated dark blue.

Closest named color Medium Blue #0000cd · ΔE 11.86 Nearest Tailwind class indigo-800 #372aac · ΔE 5.2

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

Conversions

HEX

#1d0ab9

RGB

rgb(29, 10, 185)

HSL

hsl(246.5, 89.7%, 38.2%)

HSV / HSB

hsv(246.5, 94.6%, 72.5%)

CMYK

cmyk(84.3%, 94.6%, 0%, 27.5%)

LAB

lab(23.61, 60.26, -81.96)

LCH

lch(23.61, 101.73, 306.32)

OKLCH

oklch(36.9%, 0.2368, 269.13)

HWB

hwb(246.5, 3.9%, 27.5%)

Harmony colors

Complementary

#a6b90a

Analogous

#0a4eb9

#1d0ab9

#740ab9

Triadic

#1d0ab9

#b91d0a

#0ab91d

Split-complementary

#1d0ab9

#b9740a

#4eb90a

Tetradic

#1d0ab9

#b90aa6

#a6b90a

#0ab91d

Square

#1d0ab9

#b90a4e

#a6b90a

#0ab974

Shades

Color #1d0ab9 mixed toward black.

#18089a

#13077b

#0e055c

#0a033e

#05021f

Tints

Color #1d0ab9 mixed toward white.

#250deb

#4c38f4

#796af7

#a69bfa

#d2cdfc

Tones

Color #1d0ab9 mixed toward gray.

#2819aa

#34279c

#3f368d

#4b447f

#565370

Accessibility

Aa White text on this color

11.69:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1616a3 · ΔE 3.1

Deuteranopia

#17199e · ΔE 3.9

Tritanopia

#1c8f8a · ΔE 45.9

Achromatopsia

#383838 · ΔE 30.9

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

Code

CSS

background-color: #1d0ab9;

Tailwind (arbitrary value)

bg-[#1d0ab9]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1d0ab9 (#1d0ab9) is rgb(29, 10, 185) in RGB.

No, #1d0ab9 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 #1d0ab9, or check how it holds up for accessibility.

Generate a palette → Check contrast