#304664

Color #304664

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 12.97 Nearest Tailwind class slate-700 #314158 · ΔE 2.9

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

Conversions

HEX

#304664

RGB

rgb(48, 70, 100)

HSL

hsl(214.6, 35.1%, 29%)

HSV / HSB

hsv(214.6, 52%, 39.2%)

CMYK

cmyk(52%, 30%, 0%, 60.8%)

LAB

lab(29.23, 0.85, -20.24)

LCH

lch(29.23, 20.26, 272.4)

OKLCH

oklch(39%, 0.0584, 256.32)

HWB

hwb(214.6, 18.8%, 60.8%)

Harmony colors

Complementary

#644e30

Analogous

#306064

#304664

#343064

Triadic

#304664

#643046

#466430

Split-complementary

#304664

#643430

#606430

Tetradic

#304664

#4e3064

#644e30

#466430

Square

#304664

#643060

#644e30

#306434

Shades

Color #304664 mixed toward black.

#283a53

#202f43

#182332

#101721

#080c11

Tints

Color #304664 mixed toward white.

#44638d

#5c80b1

#85a0c4

#adbfd8

#d6dfeb

Tones

Color #304664 mixed toward gray.

#344760

#39475b

#3d4857

#414953

#46494e

Accessibility

Aa White text on this color

9.61:1

Aa Black text on this color

2.19:1

White text reads better on this background (9.61:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b5e · ΔE 8.7

Deuteranopia

#39385c · ΔE 9.3

Tritanopia

#315957 · ΔE 18.9

Achromatopsia

#454545 · ΔE 13.9

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

Code

CSS

background-color: #304664;

Tailwind (arbitrary value)

bg-[#304664]

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

#304664 (#304664) is rgb(48, 70, 100) in RGB.

No, #304664 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 #304664, or check how it holds up for accessibility.

Generate a palette → Check contrast