#180f6d

Color #180f6d

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 5.47 Nearest Tailwind class violet-950 #2f0d68 · ΔE 3.5

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Conversions

HEX

#180f6d

RGB

rgb(24, 15, 109)

HSL

hsl(245.7, 75.8%, 24.3%)

HSV / HSB

hsv(245.7, 86.2%, 42.7%)

CMYK

cmyk(78%, 86.2%, 0%, 57.3%)

LAB

lab(13.47, 36.21, -51.57)

LCH

lch(13.47, 63.01, 305.07)

OKLCH

oklch(27%, 0.1496, 274.06)

HWB

hwb(245.7, 5.9%, 57.3%)

Harmony colors

Complementary

#646d0f

Analogous

#0f356d

#180f6d

#470f6d

Triadic

#180f6d

#6d180f

#0f6d18

Split-complementary

#180f6d

#6d470f

#356d0f

Tetradic

#180f6d

#6d0f64

#646d0f

#0f6d18

Square

#180f6d

#6d0f35

#646d0f

#0f6d47

Shades

Color #180f6d mixed toward black.

#140c5b

#100a49

#0c0736

#080524

#040212

Tints

Color #180f6d mixed toward white.

#2417a5

#311fde

#6355e8

#978eef

#cbc6f7

Tones

Color #180f6d mixed toward gray.

#1e1765

#251f5d

#2b2655

#312e4e

#383646

Accessibility

Aa White text on this color

15.81:1

Aa Black text on this color

1.33:1

White text reads better on this background (15.81:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#151460 · ΔE 2.9

Deuteranopia

#15165d · ΔE 3.8

Tritanopia

#185451 · ΔE 33.3

Achromatopsia

#232323 · ΔE 26.2

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

Code

CSS

background-color: #180f6d;

Tailwind (arbitrary value)

bg-[#180f6d]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#180f6d (#180f6d) is rgb(24, 15, 109) in RGB.

No, #180f6d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #180f6d, or check how it holds up for accessibility.

Generate a palette → Check contrast