#4f5a87

Color #4f5a87

A muted medium blue.

Closest named color Steel Blue #4682b4 · ΔE 18.88 Nearest Tailwind class slate-600 #45556c · ΔE 7.5

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Conversions

HEX

#4f5a87

RGB

rgb(79, 90, 135)

HSL

hsl(228.2, 26.2%, 42%)

HSV / HSB

hsv(228.2, 41.5%, 52.9%)

CMYK

cmyk(41.5%, 33.3%, 0%, 47.1%)

LAB

lab(39.11, 7.97, -26.45)

LCH

lch(39.11, 27.62, 286.77)

OKLCH

oklch(47.8%, 0.0741, 272.86)

HWB

hwb(228.2, 31%, 47.1%)

Harmony colors

Complementary

#877c4f

Analogous

#4f7687

#4f5a87

#604f87

Triadic

#4f5a87

#874f5a

#5a874f

Split-complementary

#4f5a87

#87604f

#76874f

Tetradic

#4f5a87

#7c4f87

#877c4f

#5a874f

Square

#4f5a87

#874f76

#877c4f

#4f8760

Shades

Color #4f5a87 mixed toward black.

#424b71

#353c5a

#282d44

#1a1e2d

#0d0f17

Tints

Color #4f5a87 mixed toward white.

#6370a4

#838db6

#a2a9c8

#c1c6db

#e0e2ed

Tones

Color #4f5a87 mixed toward gray.

#545d82

#58607e

#5d6379

#626574

#666870

Accessibility

Aa White text on this color

6.68:1

Aa Black text on this color

3.14:1

White text reads better on this background (6.68:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#54547e · ΔE 3.9

Deuteranopia

#53527c · ΔE 4.5

Tritanopia

#507674 · ΔE 23.7

Achromatopsia

#5c5c5c · ΔE 17.5

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

Code

CSS

background-color: #4f5a87;

Tailwind (arbitrary value)

bg-[#4f5a87]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#4f5a87 (#4f5a87) is rgb(79, 90, 135) in RGB.

No, #4f5a87 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 #4f5a87, or check how it holds up for accessibility.

Generate a palette → Check contrast