#001797

Color #001797

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 7.01 Nearest Tailwind class indigo-800 #372aac · ΔE 6.2

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Conversions

HEX

#001797

RGB

rgb(0, 23, 151)

HSL

hsl(230.9, 100%, 29.6%)

HSV / HSB

hsv(230.9, 100%, 59.2%)

CMYK

cmyk(100%, 84.8%, 0%, 40.8%)

LAB

lab(19.42, 45.2, -68.37)

LCH

lch(19.42, 81.96, 303.47)

OKLCH

oklch(32.5%, 0.1991, 264.18)

HWB

hwb(230.9, 0%, 40.8%)

Harmony colors

Complementary

#978000

Analogous

#006297

#001797

#350097

Triadic

#001797

#970017

#179700

Split-complementary

#001797

#973500

#629700

Tetradic

#001797

#800097

#978000

#179700

Square

#001797

#970062

#978000

#009735

Shades

Color #001797 mixed toward black.

#00137e

#000f65

#000b4b

#000832

#000419

Tints

Color #001797 mixed toward white.

#0020d3

#1034ff

#4b67ff

#8799ff

#c3ccff

Tones

Color #001797 mixed toward gray.

#0d208a

#19287e

#263171

#323a65

#3f4358

Accessibility

Aa White text on this color

13.38:1

Aa Black text on this color

1.57:1

White text reads better on this background (13.38:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0c0c86 · ΔE 3.1

Deuteranopia

#0b0881 · ΔE 4

Tritanopia

#017571 · ΔE 40.4

Achromatopsia

#2f2f2f · ΔE 28.8

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

Code

CSS

background-color: #001797;

Tailwind (arbitrary value)

bg-[#001797]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#001797 (#001797) is rgb(0, 23, 151) in RGB.

No, #001797 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 #001797, or check how it holds up for accessibility.

Generate a palette → Check contrast