#23253b

Color #23253b

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 16.97 Nearest Tailwind class slate-800 #1d293d · ΔE 5.2

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Conversions

HEX

#23253b

RGB

rgb(35, 37, 59)

HSL

hsl(235, 25.5%, 18.4%)

HSV / HSB

hsv(235, 40.7%, 23.1%)

CMYK

cmyk(40.7%, 37.3%, 0%, 76.9%)

LAB

lab(15.47, 5.64, -14.43)

LCH

lch(15.47, 15.49, 291.35)

OKLCH

oklch(27.3%, 0.0407, 279.32)

HWB

hwb(235, 13.7%, 76.9%)

Harmony colors

Complementary

#3b3923

Analogous

#23313b

#23253b

#2d233b

Triadic

#23253b

#3b2325

#253b23

Split-complementary

#23253b

#3b2d23

#313b23

Tetradic

#23253b

#39233b

#3b3923

#253b23

Square

#23253b

#3b2331

#3b3923

#233b2d

Shades

Color #23253b mixed toward black.

#1d1f31

#171927

#11121d

#0c0c14

#06060a

Tints

Color #23253b mixed toward white.

#3d4066

#575c92

#7c81b1

#a8abcb

#d3d5e5

Tones

Color #23253b mixed toward gray.

#252739

#272837

#292a35

#2b2c33

#2d2d31

Accessibility

Aa White text on this color

15.01:1

Aa Black text on this color

1.4:1

White text reads better on this background (15.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242437 · ΔE 1.5

Deuteranopia

#242435 · ΔE 2.3

Tritanopia

#233332 · ΔE 17.2

Achromatopsia

#272727 · ΔE 12.1

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

Code

CSS

background-color: #23253b;

Tailwind (arbitrary value)

bg-[#23253b]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#23253b (#23253b) is rgb(35, 37, 59) in RGB.

No, #23253b is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #23253b, or check how it holds up for accessibility.

Generate a palette → Check contrast