#1300a4

Color #1300a4

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 11.26 Nearest Tailwind class violet-900 #4d179a · ΔE 6.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#1300a4

RGB

rgb(19, 0, 164)

HSL

hsl(247, 100%, 32.2%)

HSV / HSB

hsv(247, 100%, 64.3%)

CMYK

cmyk(88.4%, 100%, 0%, 35.7%)

LAB

lab(19.3, 57.1, -76.52)

LCH

lch(19.3, 95.48, 306.73)

OKLCH

oklch(33.1%, 0.2211, 267.69)

HWB

hwb(247, 0%, 35.7%)

Harmony colors

Complementary

#91a400

Analogous

#003fa4

#1300a4

#6500a4

Triadic

#1300a4

#a41300

#00a413

Split-complementary

#1300a4

#a46500

#3fa400

Tetradic

#1300a4

#a40091

#91a400

#00a413

Square

#1300a4

#a4003f

#91a400

#00a465

Shades

Color #1300a4 mixed toward black.

#100089

#0d006d

#0a0052

#060037

#03001b

Tints

Color #1300a4 mixed toward white.

#1a00de

#3318ff

#6652ff

#998cff

#ccc5ff

Tones

Color #1300a4 mixed toward gray.

#1e0e97

#281b89

#33297b

#3d376d

#484460

Accessibility

Aa White text on this color

13.43:1

Aa Black text on this color

1.56:1

White text reads better on this background (13.43:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0c0c91 · ΔE 2.8

Deuteranopia

#0d0e8b · ΔE 3.6

Tritanopia

#127f7a · ΔE 43.6

Achromatopsia

#2f2f2f · ΔE 30.3

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

Code

CSS

background-color: #1300a4;

Tailwind (arbitrary value)

bg-[#1300a4]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1300a4 (#1300a4) is rgb(19, 0, 164) in RGB.

No, #1300a4 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.

Try it → Accessibility

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 #1300a4, or check how it holds up for accessibility.

Generate a palette → Check contrast