#23316e

Color #23316e

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 13.88 Nearest Tailwind class blue-950 #162456 · ΔE 4.9

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Conversions

HEX

#23316e

RGB

rgb(35, 49, 110)

HSL

hsl(228.8, 51.7%, 28.4%)

HSV / HSB

hsv(228.8, 68.2%, 43.1%)

CMYK

cmyk(68.2%, 55.5%, 0%, 56.9%)

LAB

lab(22.58, 15.98, -37.27)

LCH

lch(22.58, 40.55, 293.21)

OKLCH

oklch(33.9%, 0.107, 270.05)

HWB

hwb(228.8, 13.7%, 56.9%)

Harmony colors

Complementary

#6e6023

Analogous

#23566e

#23316e

#3a236e

Triadic

#23316e

#6e2331

#316e23

Split-complementary

#23316e

#6e3a23

#566e23

Tetradic

#23316e

#60236e

#6e6023

#316e23

Square

#23316e

#6e2356

#6e6023

#236e3a

Shades

Color #23316e mixed toward black.

#1d295c

#172149

#111837

#0c1025

#060812

Tints

Color #23316e mixed toward white.

#32469c

#465ec4

#7586d3

#a3aee2

#d1d7f0

Tones

Color #23316e mixed toward gray.

#293568

#2f3961

#363d5b

#3c4155

#42454f

Accessibility

Aa White text on this color

12.1:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.1:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a63 · ΔE 3.7

Deuteranopia

#292861 · ΔE 4.2

Tritanopia

#245a58 · ΔE 27.8

Achromatopsia

#363636 · ΔE 21.7

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

Code

CSS

background-color: #23316e;

Tailwind (arbitrary value)

bg-[#23316e]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#23316e (#23316e) is rgb(35, 49, 110) in RGB.

No, #23316e 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 #23316e, or check how it holds up for accessibility.

Generate a palette → Check contrast