#3d2972

Color #3d2972

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 8.71 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.6

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

Conversions

HEX

#3d2972

RGB

rgb(61, 41, 114)

HSL

hsl(256.4, 47.1%, 30.4%)

HSV / HSB

hsv(256.4, 64%, 44.7%)

CMYK

cmyk(46.5%, 64%, 0%, 55.3%)

LAB

lab(22.97, 28.33, -39.1)

LCH

lch(22.97, 48.28, 305.93)

OKLCH

oklch(34.8%, 0.12, 291.56)

HWB

hwb(256.4, 16.1%, 55.3%)

Harmony colors

Complementary

#5e7229

Analogous

#293a72

#3d2972

#612972

Triadic

#3d2972

#723d29

#29723d

Split-complementary

#3d2972

#726129

#3a7229

Tetradic

#3d2972

#72295e

#5e7229

#29723d

Square

#3d2972

#72293a

#5e7229

#297261

Shades

Color #3d2972 mixed toward black.

#33225f

#291b4c

#1e1539

#140e26

#0a0713

Tints

Color #3d2972 mixed toward white.

#54399e

#6f51c0

#937cd0

#b7a8e0

#dbd3ef

Tones

Color #3d2972 mixed toward gray.

#402f6c

#423566

#453b60

#48415a

#4b4754

Accessibility

Aa White text on this color

11.94:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.94:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#353566 · ΔE 6.4

Deuteranopia

#363863 · ΔE 7.9

Tritanopia

#3c5b59 · ΔE 27.5

Achromatopsia

#373737 · ΔE 23.8

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

Code

CSS

background-color: #3d2972;

Tailwind (arbitrary value)

bg-[#3d2972]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#3d2972 (#3d2972) is rgb(61, 41, 114) in RGB.

No, #3d2972 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #3d2972, or check how it holds up for accessibility.

Generate a palette → Check contrast