#003b5f

Color #003b5f

A vivid, highly saturated very dark blue.

Closest named color Charcoal #36454f · ΔE 18.85 Nearest Tailwind class sky-950 #052f4a · ΔE 4.4

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

Conversions

HEX

#003b5f

RGB

rgb(0, 59, 95)

HSL

hsl(202.7, 100%, 18.6%)

HSV / HSB

hsv(202.7, 100%, 37.3%)

CMYK

cmyk(100%, 37.9%, 0%, 62.7%)

LAB

lab(23.52, -1.97, -26.12)

LCH

lch(23.52, 26.19, 265.69)

OKLCH

oklch(33.9%, 0.0831, 243.71)

HWB

hwb(202.7, 0%, 62.7%)

Harmony colors

Complementary

#5f2400

Analogous

#005f53

#003b5f

#000c5f

Triadic

#003b5f

#5f003b

#3b5f00

Split-complementary

#003b5f

#5f000c

#5f5300

Tetradic

#003b5f

#24005f

#5f2400

#3b5f00

Square

#003b5f

#53005f

#5f2400

#0c5f00

Shades

Color #003b5f mixed toward black.

#00314f

#00273f

#001d2f

#001420

#000a10

Tints

Color #003b5f mixed toward white.

#0066a4

#0091e9

#2fb0ff

#75cbff

#bae5ff

Tones

Color #003b5f mixed toward gray.

#083957

#10374f

#183547

#20333f

#283137

Accessibility

Aa White text on this color

11.73:1

Aa Black text on this color

1.79:1

White text reads better on this background (11.73:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252658 · ΔE 12.7

Deuteranopia

#231e56 · ΔE 14.6

Tritanopia

#075250 · ΔE 20.2

Achromatopsia

#383838 · ΔE 16.5

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

Code

CSS

background-color: #003b5f;

Tailwind (arbitrary value)

bg-[#003b5f]

Related colors

Light Sky Blue #87cefa

Charcoal #36454f

Steel Blue #4682b4

Sky Blue #87ceeb

Alice Blue #f0f8ff

Dodger Blue #1e90ff

Frequently asked questions

#003b5f (#003b5f) is rgb(0, 59, 95) in RGB.

No, #003b5f 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 #003b5f, or check how it holds up for accessibility.

Generate a palette → Check contrast