#7f91aa

Color #7f91aa

A muted medium blue.

Closest named color Light Slate Gray #778899 · ΔE 5.75 Nearest Tailwind class slate-400 #90a1b9 · ΔE 5.2

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

Conversions

HEX

#7f91aa

RGB

rgb(127, 145, 170)

HSL

hsl(214.9, 20.2%, 58.2%)

HSV / HSB

hsv(214.9, 25.3%, 66.7%)

CMYK

cmyk(25.3%, 14.7%, 0%, 33.3%)

LAB

lab(59.58, -0.67, -15.25)

LCH

lch(59.58, 15.26, 267.48)

OKLCH

oklch(65.1%, 0.0429, 256.64)

HWB

hwb(214.9, 49.8%, 33.3%)

Harmony colors

Complementary

#aa987f

Analogous

#7fa6aa

#7f91aa

#827faa

Triadic

#7f91aa

#aa7f91

#91aa7f

Split-complementary

#7f91aa

#aa827f

#a6aa7f

Tetradic

#7f91aa

#987faa

#aa987f

#91aa7f

Square

#7f91aa

#aa7fa6

#aa987f

#7faa82

Shades

Color #7f91aa mixed toward black.

#637895

#4f6077

#3b4859

#27303b

#14181e

Tints

Color #7f91aa mixed toward white.

#94a3b8

#aab6c6

#bfc8d4

#d4dae3

#eaedf1

Tones

Color #7f91aa mixed toward gray.

#8291a6

#8692a3

#8a939f

#8d939c

#919498

Accessibility

Aa White text on this color

3.21:1

Aa Black text on this color

6.53:1

Black text reads better on this background (6.53:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#8787a4 · ΔE 8.6

Deuteranopia

#8685a3 · ΔE 9.3

Tritanopia

#80a09f · ΔE 14.6

Achromatopsia

#8f8f8f · ΔE 11.4

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

Code

CSS

background-color: #7f91aa;

Tailwind (arbitrary value)

bg-[#7f91aa]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#7f91aa (#7f91aa) is rgb(127, 145, 170) in RGB.

No, #7f91aa 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 #7f91aa, or check how it holds up for accessibility.

Generate a palette → Check contrast