#312870

Color #312870

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 9.61 Nearest Tailwind class indigo-900 #312c85 · ΔE 3.7

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

Conversions

HEX

#312870

RGB

rgb(49, 40, 112)

HSL

hsl(247.5, 47.4%, 29.8%)

HSV / HSB

hsv(247.5, 64.3%, 43.9%)

CMYK

cmyk(56.3%, 64.3%, 0%, 56.1%)

LAB

lab(21.36, 25.69, -40.49)

LCH

lch(21.36, 47.95, 302.39)

OKLCH

oklch(33.3%, 0.1194, 283.47)

HWB

hwb(247.5, 15.7%, 56.1%)

Harmony colors

Complementary

#677028

Analogous

#284370

#312870

#552870

Triadic

#312870

#703128

#287031

Split-complementary

#312870

#705528

#437028

Tetradic

#312870

#702867

#677028

#287031

Square

#312870

#702843

#677028

#287055

Shades

Color #312870 mixed toward black.

#29215d

#211b4b

#181438

#100d25

#080713

Tints

Color #312870 mixed toward white.

#44389c

#5d4fc0

#867bd0

#aea7e0

#d7d3ef

Tones

Color #312870 mixed toward gray.

#352e6a

#3a3464

#3e3a5e

#434058

#474652

Accessibility

Aa White text on this color

12.59:1

Aa Black text on this color

1.67:1

White text reads better on this background (12.59:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d64 · ΔE 3.8

Deuteranopia

#2e2e61 · ΔE 4.6

Tritanopia

#315957 · ΔE 28.4

Achromatopsia

#333333 · ΔE 23.6

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

Code

CSS

background-color: #312870;

Tailwind (arbitrary value)

bg-[#312870]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#312870 (#312870) is rgb(49, 40, 112) in RGB.

No, #312870 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 #312870, or check how it holds up for accessibility.

Generate a palette → Check contrast