#1f2773

Color #1f2773

A moderately saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 9.74 Nearest Tailwind class indigo-900 #312c85 · ΔE 3.8

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Conversions

HEX

#1f2773

RGB

rgb(31, 39, 115)

HSL

hsl(234.3, 57.5%, 28.6%)

HSV / HSB

hsv(234.3, 73%, 45.1%)

CMYK

cmyk(73%, 66.1%, 0%, 54.9%)

LAB

lab(19.96, 24.3, -44.75)

LCH

lch(19.96, 50.92, 298.5)

OKLCH

oklch(32%, 0.1293, 272.13)

HWB

hwb(234.3, 12.2%, 54.9%)

Harmony colors

Complementary

#736b1f

Analogous

#1f5173

#1f2773

#411f73

Triadic

#1f2773

#731f27

#27731f

Split-complementary

#1f2773

#73411f

#51731f

Tetradic

#1f2773

#6b1f73

#736b1f

#27731f

Square

#1f2773

#731f51

#736b1f

#1f7341

Shades

Color #1f2773 mixed toward black.

#1a2060

#151a4d

#0f1339

#0a0d26

#050613

Tints

Color #1f2773 mixed toward white.

#2c37a3

#404dcb

#707ad8

#9fa6e5

#cfd3f2

Tones

Color #1f2773 mixed toward gray.

#262d6c

#2d3265

#34385e

#3b3e57

#424350

Accessibility

Aa White text on this color

13.16:1

Aa Black text on this color

1.6:1

White text reads better on this background (13.16:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#232367 · ΔE 2.4

Deuteranopia

#222263 · ΔE 3.1

Tritanopia

#1f5c59 · ΔE 31.1

Achromatopsia

#303030 · ΔE 24.1

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

Code

CSS

background-color: #1f2773;

Tailwind (arbitrary value)

bg-[#1f2773]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#1f2773 (#1f2773) is rgb(31, 39, 115) in RGB.

No, #1f2773 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 #1f2773, or check how it holds up for accessibility.

Generate a palette → Check contrast