#2d235b

Color #2d235b

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 16.97 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.5

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Conversions

HEX

#2d235b

RGB

rgb(45, 35, 91)

HSL

hsl(250.7, 44.4%, 24.7%)

HSV / HSB

hsv(250.7, 61.5%, 35.7%)

CMYK

cmyk(50.5%, 61.5%, 0%, 64.3%)

LAB

lab(17.99, 20.97, -32.21)

LCH

lch(17.99, 38.43, 303.07)

OKLCH

oklch(30.2%, 0.0963, 287.4)

HWB

hwb(250.7, 13.7%, 64.3%)

Harmony colors

Complementary

#515b23

Analogous

#23355b

#2d235b

#49235b

Triadic

#2d235b

#5b2d23

#235b2d

Split-complementary

#2d235b

#5b4923

#355b23

Tetradic

#2d235b

#5b2351

#515b23

#235b2d

Square

#2d235b

#5b2335

#515b23

#235b49

Shades

Color #2d235b mixed toward black.

#251d4c

#1e173d

#16122d

#0f0c1e

#07060f

Tints

Color #2d235b mixed toward white.

#443589

#5b47b7

#8474ca

#ada3db

#d6d1ed

Tones

Color #2d235b mixed toward gray.

#302856

#332c52

#36314d

#393648

#3c3a44

Accessibility

Aa White text on this color

13.97:1

Aa Black text on this color

1.5:1

White text reads better on this background (13.97:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#292952 · ΔE 4.3

Deuteranopia

#2a2a4f · ΔE 5.4

Tritanopia

#2d4947 · ΔE 26.1

Achromatopsia

#2c2c2c · ΔE 21.7

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

Code

CSS

background-color: #2d235b;

Tailwind (arbitrary value)

bg-[#2d235b]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#2d235b (#2d235b) is rgb(45, 35, 91) in RGB.

No, #2d235b 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 #2d235b, or check how it holds up for accessibility.

Generate a palette → Check contrast