#2f3c63

Color #2f3c63

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.75 Nearest Tailwind class slate-700 #314158 · ΔE 6

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Conversions

HEX

#2f3c63

RGB

rgb(47, 60, 99)

HSL

hsl(225, 35.6%, 28.6%)

HSV / HSB

hsv(225, 52.5%, 38.8%)

CMYK

cmyk(52.5%, 39.4%, 0%, 61.2%)

LAB

lab(25.97, 6.93, -24.71)

LCH

lch(25.97, 25.66, 285.67)

OKLCH

oklch(36.4%, 0.0697, 268.85)

HWB

hwb(225, 18.4%, 61.2%)

Harmony colors

Complementary

#63562f

Analogous

#2f5663

#2f3c63

#3c2f63

Triadic

#2f3c63

#632f3c

#3c632f

Split-complementary

#2f3c63

#633c2f

#56632f

Tetradic

#2f3c63

#562f63

#63562f

#3c632f

Square

#2f3c63

#632f56

#63562f

#2f633c

Shades

Color #2f3c63 mixed toward black.

#273252

#1f2842

#171e31

#101421

#080a10

Tints

Color #2f3c63 mixed toward white.

#43558c

#5a70b1

#8494c4

#adb8d8

#d6dbeb

Tones

Color #2f3c63 mixed toward gray.

#333e5f

#38405a

#3c4256

#404552

#45474d

Accessibility

Aa White text on this color

10.78:1

Aa Black text on this color

1.95:1

White text reads better on this background (10.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#35355b · ΔE 4.5

Deuteranopia

#343359 · ΔE 5

Tritanopia

#305553 · ΔE 22.9

Achromatopsia

#3d3d3d · ΔE 16.7

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

Code

CSS

background-color: #2f3c63;

Tailwind (arbitrary value)

bg-[#2f3c63]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#2f3c63 (#2f3c63) is rgb(47, 60, 99) in RGB.

No, #2f3c63 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.

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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 #2f3c63, or check how it holds up for accessibility.

Generate a palette → Check contrast