#0025bd

Color #0025bd

A vivid, highly saturated dark blue.

Closest named color Dark Blue #00008b · ΔE 15.91 Nearest Tailwind class indigo-800 #372aac · ΔE 3.5

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

Conversions

HEX

#0025bd

RGB

rgb(0, 37, 189)

HSL

hsl(228.3, 100%, 37.1%)

HSV / HSB

hsv(228.3, 100%, 74.1%)

CMYK

cmyk(100%, 80.4%, 0%, 25.9%)

LAB

lab(26.72, 50.65, -79.16)

LCH

lch(26.72, 93.98, 302.61)

OKLCH

oklch(39%, 0.2308, 264.08)

HWB

hwb(228.3, 0%, 25.9%)

Harmony colors

Complementary

#bd9800

Analogous

#0084bd

#0025bd

#3a00bd

Triadic

#0025bd

#bd0025

#25bd00

Split-complementary

#0025bd

#bd3a00

#84bd00

Tetradic

#0025bd

#9800bd

#bd9800

#25bd00

Square

#0025bd

#bd0084

#bd9800

#00bd3a

Shades

Color #0025bd mixed toward black.

#001f9e

#00197e

#00125f

#000c3f

#000620

Tints

Color #0025bd mixed toward white.

#002ff3

#2953ff

#5f7eff

#94a9ff

#cad4ff

Tones

Color #0025bd mixed toward gray.

#102fad

#20389e

#2f428e

#3f4b7e

#4f556e

Accessibility

Aa White text on this color

10.5:1

Aa Black text on this color

2:1

White text reads better on this background (10.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#1616a8 · ΔE 4

Deuteranopia

#1411a2 · ΔE 5.2

Tritanopia

#03948f · ΔE 45.5

Achromatopsia

#3f3f3f · ΔE 30.2

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

Code

CSS

background-color: #0025bd;

Tailwind (arbitrary value)

bg-[#0025bd]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#0025bd (#0025bd) is rgb(0, 37, 189) in RGB.

No, #0025bd 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.

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Build something with this color

Generate a full palette from #0025bd, or check how it holds up for accessibility.

Generate a palette → Check contrast