#677888

Color #677888

A nearly neutral, gray-leaning medium blue.

Closest named color Slate Gray #708090 · ΔE 3.25 Nearest Tailwind class gray-500 #6a7282 · ΔE 4.3

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

Conversions

HEX

#677888

RGB

rgb(103, 120, 136)

HSL

hsl(209.1, 13.8%, 46.9%)

HSV / HSB

hsv(209.1, 24.3%, 53.3%)

CMYK

cmyk(24.3%, 11.8%, 0%, 46.7%)

LAB

lab(49.61, -2.46, -10.8)

LCH

lch(49.61, 11.08, 257.17)

OKLCH

oklch(56.5%, 0.032, 246.8)

HWB

hwb(209.1, 40.4%, 46.7%)

Harmony colors

Complementary

#887767

Analogous

#678888

#677888

#676888

Triadic

#677888

#886778

#788867

Split-complementary

#677888

#886768

#888867

Tetradic

#677888

#776788

#887767

#788867

Square

#677888

#886788

#887767

#688867

Shades

Color #677888 mixed toward black.

#566471

#45505b

#343c44

#22282d

#111417

Tints

Color #677888 mixed toward white.

#7f8f9e

#98a5b1

#b2bcc5

#ccd2d8

#e5e9ec

Tones

Color #677888 mixed toward gray.

#6a7885

#6d7883

#6f7880

#72787d

#75787a

Accessibility

Aa White text on this color

4.55:1

Aa Black text on this color

4.62:1

Black text reads better on this background (4.62:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6f6f84 · ΔE 9.5

Deuteranopia

#6e6c83 · ΔE 11

Tritanopia

#688181 · ΔE 10

Achromatopsia

#767676 · ΔE 9.1

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

Code

CSS

background-color: #677888;

Tailwind (arbitrary value)

bg-[#677888]

Related colors

Dodger Blue #1e90ff

Light Slate Gray #778899

Slate Gray #708090

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#677888 (#677888) is rgb(103, 120, 136) in RGB.

No, #677888 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 #677888, or check how it holds up for accessibility.

Generate a palette → Check contrast