#130d23

Color #130d23

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 16.41 Nearest Tailwind class slate-900 #0f172b · ΔE 5.6

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Conversions

HEX

#130d23

RGB

rgb(19, 13, 35)

HSL

hsl(256.4, 45.8%, 9.4%)

HSV / HSB

hsv(256.4, 62.9%, 13.7%)

CMYK

cmyk(45.7%, 62.9%, 0%, 86.3%)

LAB

lab(4.95, 8, -13.45)

LCH

lch(4.95, 15.65, 300.74)

OKLCH

oklch(18%, 0.0442, 294.02)

HWB

hwb(256.4, 5.1%, 86.3%)

Harmony colors

Complementary

#1d230d

Analogous

#0d1223

#130d23

#1e0d23

Triadic

#130d23

#23130d

#0d2313

Split-complementary

#130d23

#231e0d

#12230d

Tetradic

#130d23

#230d1d

#1d230d

#0d2313

Square

#130d23

#230d12

#1d230d

#0d231e

Shades

Color #130d23 mixed toward black.

#100b1d

#0d0917

#090611

#06040c

#030206

Tints

Color #130d23 mixed toward white.

#32225b

#503793

#7457c0

#a28fd5

#d1c7ea

Tones

Color #130d23 mixed toward gray.

#140f21

#15111f

#15121d

#16141c

#17161a

Accessibility

Aa White text on this color

18.93:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.93:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#11111f · ΔE 4.8

Deuteranopia

#11111e · ΔE 5.3

Tritanopia

#131b1b · ΔE 16.1

Achromatopsia

#111111 · ΔE 12.8

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

Code

CSS

background-color: #130d23;

Tailwind (arbitrary value)

bg-[#130d23]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#130d23 (#130d23) is rgb(19, 13, 35) in RGB.

No, #130d23 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

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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 #130d23, or check how it holds up for accessibility.

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