#223b61

Color #223b61

A moderately saturated dark blue.

Closest named color Charcoal #36454f · ΔE 19.14 Nearest Tailwind class slate-700 #314158 · ΔE 5.1

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

Conversions

HEX

#223b61

RGB

rgb(34, 59, 97)

HSL

hsl(216.2, 48.1%, 25.7%)

HSV / HSB

hsv(216.2, 64.9%, 38%)

CMYK

cmyk(64.9%, 39.2%, 0%, 62%)

LAB

lab(24.74, 3.68, -25.42)

LCH

lch(24.74, 25.68, 278.24)

OKLCH

oklch(35.2%, 0.0736, 258.55)

HWB

hwb(216.2, 13.3%, 62%)

Harmony colors

Complementary

#614822

Analogous

#225b61

#223b61

#292261

Triadic

#223b61

#61223b

#3b6122

Split-complementary

#223b61

#612922

#5b6122

Tetradic

#223b61

#482261

#614822

#3b6122

Square

#223b61

#61225b

#614822

#226129

Shades

Color #223b61 mixed toward black.

#1c3151

#172741

#111e31

#0b1420

#060a10

Tints

Color #223b61 mixed toward white.

#325790

#4474bd

#7397ce

#a1bade

#d0dcef

Tones

Color #223b61 mixed toward gray.

#273c5c

#2d3d57

#323e51

#373f4c

#3c4047

Accessibility

Aa White text on this color

11.25:1

Aa Black text on this color

1.87:1

White text reads better on this background (11.25:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2f2f5a · ΔE 7.6

Deuteranopia

#2d2b58 · ΔE 8.5

Tritanopia

#245352 · ΔE 21.6

Achromatopsia

#3b3b3b · ΔE 16.4

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

Code

CSS

background-color: #223b61;

Tailwind (arbitrary value)

bg-[#223b61]

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

#223b61 (#223b61) is rgb(34, 59, 97) in RGB.

No, #223b61 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 #223b61, or check how it holds up for accessibility.

Generate a palette → Check contrast