#0300a0

Color #0300a0

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 9.75 Nearest Tailwind class violet-900 #4d179a · ΔE 7.1

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

Conversions

HEX

#0300a0

RGB

rgb(3, 0, 160)

HSL

hsl(241.1, 100%, 31.4%)

HSV / HSB

hsv(241.1, 100%, 62.7%)

CMYK

cmyk(98.1%, 100%, 0%, 37.3%)

LAB

lab(18.17, 55.91, -75.98)

LCH

lch(18.17, 94.33, 306.35)

OKLCH

oklch(32%, 0.2204, 264.61)

HWB

hwb(241.1, 0%, 37.3%)

Harmony colors

Complementary

#9da000

Analogous

#004da0

#0300a0

#5300a0

Triadic

#0300a0

#a00300

#00a003

Split-complementary

#0300a0

#a05300

#4da000

Tetradic

#0300a0

#a0009d

#9da000

#00a003

Square

#0300a0

#a0004d

#9da000

#00a053

Shades

Color #0300a0 mixed toward black.

#020085

#02006b

#010050

#010035

#00001b

Tints

Color #0300a0 mixed toward white.

#0400da

#1a16ff

#5350ff

#8d8aff

#c6c5ff

Tones

Color #0300a0 mixed toward gray.

#100d93

#1d1b85

#2a2878

#36356b

#43435d

Accessibility

Aa White text on this color

13.89:1

Aa Black text on this color

1.51:1

White text reads better on this background (13.89:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#02028d · ΔE 2.6

Deuteranopia

#020288 · ΔE 3.3

Tritanopia

#037b77 · ΔE 42.9

Achromatopsia

#2c2c2c · ΔE 30.2

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

Code

CSS

background-color: #0300a0;

Tailwind (arbitrary value)

bg-[#0300a0]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0300a0 (#0300a0) is rgb(3, 0, 160) in RGB.

No, #0300a0 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.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #0300a0, or check how it holds up for accessibility.

Generate a palette → Check contrast