#00235f

Color #00235f

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 18.75 Nearest Tailwind class blue-950 #162456 · ΔE 2.9

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

Conversions

HEX

#00235f

RGB

rgb(0, 35, 95)

HSL

hsl(217.9, 100%, 18.6%)

HSV / HSB

hsv(217.9, 100%, 37.3%)

CMYK

cmyk(100%, 63.2%, 0%, 62.7%)

LAB

lab(15.63, 15.57, -38.82)

LCH

lch(15.63, 41.83, 291.85)

OKLCH

oklch(27.8%, 0.1142, 260.12)

HWB

hwb(217.9, 0%, 62.7%)

Harmony colors

Complementary

#5f3c00

Analogous

#00525f

#00235f

#0c005f

Triadic

#00235f

#5f0023

#235f00

Split-complementary

#00235f

#5f0c00

#525f00

Tetradic

#00235f

#3c005f

#5f3c00

#235f00

Square

#00235f

#5f0052

#5f3c00

#005f0c

Shades

Color #00235f mixed toward black.

#001d4f

#00173f

#00112f

#000c20

#000610

Tints

Color #00235f mixed toward white.

#003ca4

#0056e9

#2f7cff

#75a8ff

#bad3ff

Tones

Color #00235f mixed toward gray.

#082557

#10274f

#182947

#202b3f

#282d37

Accessibility

Aa White text on this color

14.94:1

Aa Black text on this color

1.41:1

White text reads better on this background (14.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151555 · ΔE 6

Deuteranopia

#131052 · ΔE 7.3

Tritanopia

#034c4a · ΔE 28.3

Achromatopsia

#272727 · ΔE 22

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

Code

CSS

background-color: #00235f;

Tailwind (arbitrary value)

bg-[#00235f]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#00235f (#00235f) is rgb(0, 35, 95) in RGB.

No, #00235f 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 #00235f, or check how it holds up for accessibility.

Generate a palette → Check contrast