#23187a

Color #23187a

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 6.46 Nearest Tailwind class violet-950 #2f0d68 · ΔE 4.3

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Conversions

HEX

#23187a

RGB

rgb(35, 24, 122)

HSL

hsl(246.7, 67.1%, 28.6%)

HSV / HSB

hsv(246.7, 80.3%, 47.8%)

CMYK

cmyk(71.3%, 80.3%, 0%, 52.2%)

LAB

lab(17.53, 36.77, -53.23)

LCH

lch(17.53, 64.7, 304.64)

OKLCH

oklch(30.5%, 0.155, 277.01)

HWB

hwb(246.7, 9.4%, 52.2%)

Harmony colors

Complementary

#6f7a18

Analogous

#183e7a

#23187a

#54187a

Triadic

#23187a

#7a2318

#187a23

Split-complementary

#23187a

#7a5418

#3e7a18

Tetradic

#23187a

#7a186f

#6f7a18

#187a23

Square

#23187a

#7a183e

#6f7a18

#187a54

Shades

Color #23187a mixed toward black.

#1d1466

#171051

#110c3d

#0c0829

#060414

Tints

Color #23187a mixed toward white.

#3122ad

#4634d7

#7567e1

#a39aeb

#d1ccf5

Tones

Color #23187a mixed toward gray.

#292072

#30286a

#363061

#3c3959

#434151

Accessibility

Aa White text on this color

14.16:1

Aa Black text on this color

1.48:1

White text reads better on this background (14.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1f1f6c · ΔE 3.6

Deuteranopia

#1f2068 · ΔE 4.4

Tritanopia

#235f5c · ΔE 33.9

Achromatopsia

#2b2b2b · ΔE 26.5

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

Code

CSS

background-color: #23187a;

Tailwind (arbitrary value)

bg-[#23187a]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#23187a (#23187a) is rgb(35, 24, 122) in RGB.

No, #23187a 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 #23187a, or check how it holds up for accessibility.

Generate a palette → Check contrast