#031d85

Color #031d85

A vivid, highly saturated dark blue.

Closest named color Midnight Blue #191970 · ΔE 10.48 Nearest Tailwind class indigo-900 #312c85 · ΔE 5.1

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

Conversions

HEX

#031d85

RGB

rgb(3, 29, 133)

HSL

hsl(228, 95.6%, 26.7%)

HSV / HSB

hsv(228, 97.7%, 52.2%)

CMYK

cmyk(97.7%, 78.2%, 0%, 47.8%)

LAB

lab(18.32, 35.69, -58.95)

LCH

lch(18.32, 68.91, 301.19)

OKLCH

oklch(31.1%, 0.1718, 264.46)

HWB

hwb(228, 1.2%, 47.8%)

Harmony colors

Complementary

#856b03

Analogous

#035e85

#031d85

#2a0385

Triadic

#031d85

#85031d

#1d8503

Split-complementary

#031d85

#852a03

#5e8503

Tetradic

#031d85

#6b0385

#856b03

#1d8503

Square

#031d85

#85035e

#856b03

#03852a

Shades

Color #031d85 mixed toward black.

#02186f

#021359

#010f43

#010a2c

#000516

Tints

Color #031d85 mixed toward white.

#042ac2

#0b3bfa

#486cfb

#859dfc

#c2cefe

Tones

Color #031d85 mixed toward gray.

#0e247a

#192a6f

#243165

#2e375a

#393e4f

Accessibility

Aa White text on this color

13.83:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.83:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#121276 · ΔE 3.4

Deuteranopia

#100e72 · ΔE 4.3

Tritanopia

#056865 · ΔE 36.6

Achromatopsia

#2d2d2d · ΔE 27.1

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

Code

CSS

background-color: #031d85;

Tailwind (arbitrary value)

bg-[#031d85]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#031d85 (#031d85) is rgb(3, 29, 133) in RGB.

No, #031d85 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 #031d85, or check how it holds up for accessibility.

Generate a palette → Check contrast