#677e99

Color #677e99

A muted medium blue.

Closest named color Slate Gray #708090 · ΔE 6.72 Nearest Tailwind class slate-500 #62748e · ΔE 4

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Conversions

HEX

#677e99

RGB

rgb(103, 126, 153)

HSL

hsl(212.4, 19.7%, 50.2%)

HSV / HSB

hsv(212.4, 32.7%, 60%)

CMYK

cmyk(32.7%, 17.6%, 0%, 40%)

LAB

lab(51.96, -1.57, -17.21)

LCH

lch(51.96, 17.28, 264.79)

OKLCH

oklch(58.5%, 0.0495, 252.74)

HWB

hwb(212.4, 40.4%, 40%)

Harmony colors

Complementary

#998267

Analogous

#679799

#677e99

#696799

Triadic

#677e99

#99677e

#7e9967

Split-complementary

#677e99

#996967

#979967

Tetradic

#677e99

#826799

#998267

#7e9967

Square

#677e99

#996797

#998267

#679969

Shades

Color #677e99 mixed toward black.

#566980

#455466

#333f4d

#222a33

#11151a

Tints

Color #677e99 mixed toward white.

#8094aa

#9aa9bb

#b3bfcc

#ccd4dd

#e6eaee

Tones

Color #677e99 mixed toward gray.

#6b7e95

#6f7f91

#747f8d

#787f88

#7c8084

Accessibility

Aa White text on this color

4.18:1

Aa Black text on this color

5.02:1

Black text reads better on this background (5.02:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#727293 · ΔE 10.4

Deuteranopia

#706f92 · ΔE 11.2

Tritanopia

#688e8d · ΔE 15.6

Achromatopsia

#7c7c7c · ΔE 12.5

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

Code

CSS

background-color: #677e99;

Tailwind (arbitrary value)

bg-[#677e99]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Frequently asked questions

#677e99 (#677e99) is rgb(103, 126, 153) in RGB.

No, #677e99 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 #677e99, or check how it holds up for accessibility.

Generate a palette → Check contrast