#3f3c50

Color #3f3c50

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 10.33 Nearest Tailwind class mauve-700 #463947 · ΔE 5.2

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

Conversions

HEX

#3f3c50

RGB

rgb(63, 60, 80)

HSL

hsl(249, 14.3%, 27.5%)

HSV / HSB

hsv(249, 25%, 31.4%)

CMYK

cmyk(21.2%, 25%, 0%, 68.6%)

LAB

lab(26.35, 6.19, -11.63)

LCH

lch(26.35, 13.17, 298.02)

OKLCH

oklch(36.8%, 0.0343, 291.4)

HWB

hwb(249, 23.5%, 68.6%)

Harmony colors

Complementary

#4d503c

Analogous

#3c4350

#3f3c50

#493c50

Triadic

#3f3c50

#503f3c

#3c503f

Split-complementary

#3f3c50

#50493c

#43503c

Tetradic

#3f3c50

#503c4d

#4d503c

#3c503f

Square

#3f3c50

#503c43

#4d503c

#3c5049

Shades

Color #3f3c50 mixed toward black.

#353243

#2a2835

#201e28

#15141b

#0b0a0d

Tints

Color #3f3c50 mixed toward white.

#5b5773

#777295

#9995b0

#bbb9ca

#dddce5

Tones

Color #3f3c50 mixed toward gray.

#403e4e

#413f4d

#43414b

#444349

#454448

Accessibility

Aa White text on this color

10.64:1

Aa Black text on this color

1.97:1

White text reads better on this background (10.64:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e4c · ΔE 3.4

Deuteranopia

#3e3e4b · ΔE 3.9

Tritanopia

#3f4847 · ΔE 14.8

Achromatopsia

#3e3e3e · ΔE 11.1

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

Code

CSS

background-color: #3f3c50;

Tailwind (arbitrary value)

bg-[#3f3c50]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3f3c50 (#3f3c50) is rgb(63, 60, 80) in RGB.

No, #3f3c50 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.

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 #3f3c50, or check how it holds up for accessibility.

Generate a palette → Check contrast