#1300b7

Color #1300b7

A vivid, highly saturated dark blue.

Closest named color Medium Blue #0000cd · ΔE 10.23 Nearest Tailwind class indigo-800 #372aac · ΔE 6.2

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

Conversions

HEX

#1300b7

RGB

rgb(19, 0, 183)

HSL

hsl(246.2, 100%, 35.9%)

HSV / HSB

hsv(246.2, 100%, 71.8%)

CMYK

cmyk(89.6%, 100%, 0%, 28.2%)

LAB

lab(22.15, 61.88, -83.22)

LCH

lch(22.15, 103.7, 306.63)

OKLCH

oklch(35.7%, 0.2406, 266.95)

HWB

hwb(246.2, 0%, 28.2%)

Harmony colors

Complementary

#a4b700

Analogous

#0049b7

#1300b7

#6e00b7

Triadic

#1300b7

#b71300

#00b713

Split-complementary

#1300b7

#b76e00

#49b700

Tetradic

#1300b7

#b700a4

#a4b700

#00b713

Square

#1300b7

#b70049

#a4b700

#00b76e

Shades

Color #1300b7 mixed toward black.

#100099

#0d007a

#09005c

#06003d

#03001f

Tints

Color #1300b7 mixed toward white.

#1900ee

#3c25ff

#6c5cff

#9d92ff

#cec9ff

Tones

Color #1300b7 mixed toward gray.

#1f0fa8

#2b1f99

#372e89

#433d7a

#4f4c6b

Accessibility

Aa White text on this color

12.27:1

Aa Black text on this color

1.71:1

White text reads better on this background (12.27:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0c0ca2 · ΔE 2.8

Deuteranopia

#0d0e9c · ΔE 3.6

Tritanopia

#128e89 · ΔE 46.5

Achromatopsia

#353535 · ΔE 31.1

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

Code

CSS

background-color: #1300b7;

Tailwind (arbitrary value)

bg-[#1300b7]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#1300b7 (#1300b7) is rgb(19, 0, 183) in RGB.

No, #1300b7 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 #1300b7, or check how it holds up for accessibility.

Generate a palette → Check contrast