#2f2f70

Color #2f2f70

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 10.47 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.3

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

Conversions

HEX

#2f2f70

RGB

rgb(47, 47, 112)

HSL

hsl(240, 40.9%, 31.2%)

HSV / HSB

hsv(240, 58%, 43.9%)

CMYK

cmyk(58%, 58%, 0%, 56.1%)

LAB

lab(23.02, 20.54, -37.8)

LCH

lch(23.02, 43.02, 298.52)

OKLCH

oklch(34.5%, 0.1095, 278.98)

HWB

hwb(240, 18.4%, 56.1%)

Harmony colors

Complementary

#70702f

Analogous

#2f5070

#2f2f70

#502f70

Triadic

#2f2f70

#702f2f

#2f702f

Split-complementary

#2f2f70

#70502f

#50702f

Tetradic

#2f2f70

#702f70

#70702f

#2f702f

Square

#2f2f70

#702f50

#70702f

#2f7050

Shades

Color #2f2f70 mixed toward black.

#27275d

#1f1f4b

#181838

#101025

#080813

Tints

Color #2f2f70 mixed toward white.

#404099

#5a5aba

#8383cb

#adaddc

#d6d6ee

Tones

Color #2f2f70 mixed toward gray.

#34346b

#3a3a65

#3f3f60

#45455a

#4a4a55

Accessibility

Aa White text on this color

11.92:1

Aa Black text on this color

1.76:1

White text reads better on this background (11.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f65 · ΔE 2.4

Deuteranopia

#2f2f62 · ΔE 3.1

Tritanopia

#2f5b58 · ΔE 28.4

Achromatopsia

#373737 · ΔE 22.5

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

Code

CSS

background-color: #2f2f70;

Tailwind (arbitrary value)

bg-[#2f2f70]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#2f2f70 (#2f2f70) is rgb(47, 47, 112) in RGB.

No, #2f2f70 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 #2f2f70, or check how it holds up for accessibility.

Generate a palette → Check contrast