#030d42

Color #030d42

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 22.09 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 4.5

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

Conversions

HEX

#030d42

RGB

rgb(3, 13, 66)

HSL

hsl(230.5, 91.3%, 13.5%)

HSV / HSB

hsv(230.5, 95.5%, 25.9%)

CMYK

cmyk(95.5%, 80.3%, 0%, 74.1%)

LAB

lab(6.33, 19.03, -34.19)

LCH

lch(6.33, 39.13, 299.1)

OKLCH

oklch(19.9%, 0.1001, 265.82)

HWB

hwb(230.5, 1.2%, 74.1%)

Harmony colors

Complementary

#423803

Analogous

#032c42

#030d42

#180342

Triadic

#030d42

#42030d

#0d4203

Split-complementary

#030d42

#421803

#2c4203

Tetradic

#030d42

#380342

#423803

#0d4203

Square

#030d42

#42032c

#423803

#034218

Shades

Color #030d42 mixed toward black.

#020b37

#02092c

#010621

#010416

#00020b

Tints

Color #030d42 mixed toward white.

#061b88

#0929cf

#2c4cf5

#7288f9

#b9c3fc

Tones

Color #030d42 mixed toward gray.

#08113d

#0d1437

#131832

#181b2d

#1d1f28

Accessibility

Aa White text on this color

18.42:1

Aa Black text on this color

1.14:1

White text reads better on this background (18.42:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#07083a · ΔE 1.7

Deuteranopia

#070638 · ΔE 2.1

Tritanopia

#043331 · ΔE 27.3

Achromatopsia

#141414 · ΔE 21.7

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

Code

CSS

background-color: #030d42;

Tailwind (arbitrary value)

bg-[#030d42]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#030d42 (#030d42) is rgb(3, 13, 66) in RGB.

No, #030d42 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #030d42, or check how it holds up for accessibility.

Generate a palette → Check contrast