#233170

Color #233170

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 12.89 Nearest Tailwind class blue-900 #1c398e · ΔE 5.1

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

Conversions

HEX

#233170

RGB

rgb(35, 49, 112)

HSL

hsl(229.1, 52.4%, 28.8%)

HSV / HSB

hsv(229.1, 68.8%, 43.9%)

CMYK

cmyk(68.8%, 56.3%, 0%, 56.1%)

LAB

lab(22.73, 16.76, -38.31)

LCH

lch(22.73, 41.82, 293.63)

OKLCH

oklch(34%, 0.11, 270.16)

HWB

hwb(229.1, 13.7%, 56.1%)

Harmony colors

Complementary

#706223

Analogous

#235770

#233170

#3b2370

Triadic

#233170

#702331

#317023

Split-complementary

#233170

#703b23

#577023

Tetradic

#233170

#622370

#706223

#317023

Square

#233170

#702357

#706223

#23703b

Shades

Color #233170 mixed toward black.

#1d295d

#17214b

#111838

#0c1025

#060813

Tints

Color #233170 mixed toward white.

#31459e

#475ec5

#7586d4

#a3aee2

#d1d7f1

Tones

Color #233170 mixed toward gray.

#29356a

#303963

#363d5d

#3d4156

#434550

Accessibility

Aa White text on this color

12.04:1

Aa Black text on this color

1.74:1

White text reads better on this background (12.04:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a65 · ΔE 3.6

Deuteranopia

#292862 · ΔE 4.2

Tritanopia

#245b59 · ΔE 28.1

Achromatopsia

#363636 · ΔE 22.1

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

Code

CSS

background-color: #233170;

Tailwind (arbitrary value)

bg-[#233170]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#233170 (#233170) is rgb(35, 49, 112) in RGB.

No, #233170 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 #233170, or check how it holds up for accessibility.

Generate a palette → Check contrast