#231a67

Color #231a67

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 6.48 Nearest Tailwind class violet-950 #2f0d68 · ΔE 4

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Conversions

HEX

#231a67

RGB

rgb(35, 26, 103)

HSL

hsl(247, 59.7%, 25.3%)

HSV / HSB

hsv(247, 74.8%, 40.4%)

CMYK

cmyk(66%, 74.8%, 0%, 59.6%)

LAB

lab(15.88, 29.1, -43.64)

LCH

lch(15.88, 52.45, 303.7)

OKLCH

oklch(28.7%, 0.1277, 279.96)

HWB

hwb(247, 10.2%, 59.6%)

Harmony colors

Complementary

#5e671a

Analogous

#1a3867

#231a67

#4a1a67

Triadic

#231a67

#67231a

#1a6723

Split-complementary

#231a67

#674a1a

#38671a

Tetradic

#231a67

#671a5e

#5e671a

#1a6723

Square

#231a67

#671a38

#5e671a

#1a674a

Shades

Color #231a67 mixed toward black.

#1d1656

#171145

#110d34

#0c0922

#060411

Tints

Color #231a67 mixed toward white.

#34279a

#4634cc

#7467d9

#a29ae5

#d1ccf2

Tones

Color #231a67 mixed toward gray.

#282061

#2d275a

#322d54

#37344d

#3c3a47

Accessibility

Aa White text on this color

14.84:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f5b · ΔE 3.5

Deuteranopia

#202158 · ΔE 4.6

Tritanopia

#23514e · ΔE 30.3

Achromatopsia

#282828 · ΔE 24.5

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

Code

CSS

background-color: #231a67;

Tailwind (arbitrary value)

bg-[#231a67]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#231a67 (#231a67) is rgb(35, 26, 103) in RGB.

No, #231a67 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 #231a67, or check how it holds up for accessibility.

Generate a palette → Check contrast